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10142442144100 = 22527193569313187
BaseRepresentation
bin1001001110010111100010…
…1010010100000101100100
31022220121102020020220111001
42103211320222110011210
52312133210142102400
633323212410323044
72064524112525250
oct223457052240544
938817366226431
1010142442144100
1132604271a5172
12117980b429484
135875749708a6
14270c7ac2b260
15128c65262a6a
hex93978a94164

10142442144100 has 144 divisors (see below), whose sum is σ = 25289943090048. Its totient is φ = 3458521128960.

The previous prime is 10142442144089. The next prime is 10142442144181. The reversal of 10142442144100 is 144124424101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 769117707 + ... + 769130893.

It is an arithmetic number, because the mean of its divisors is an integer number (175624604792).

Almost surely, 210142442144100 is an apocalyptic number.

10142442144100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10142442144100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12644971545024).

10142442144100 is an abundant number, since it is smaller than the sum of its proper divisors (15147500945948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10142442144100 is a wasteful number, since it uses less digits than its factorization.

10142442144100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19094 (or 19087 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 10142442144100 its reverse (144124424101), we get a palindrome (10286566568201).

The spelling of 10142442144100 in words is "ten trillion, one hundred forty-two billion, four hundred forty-two million, one hundred forty-four thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 193 350 386 700 772 965 1351 1930 2702 3860 4825 5404 5693 6755 9650 11386 13187 13510 19300 22772 26374 27020 28465 33775 39851 52748 56930 65935 67550 79702 92309 113860 131870 135100 142325 159404 184618 199255 263740 284650 329675 369236 398510 461545 569300 659350 797020 923090 996275 1098749 1318700 1846180 1992550 2197498 2307725 2545091 3985100 4394996 4615450 5090182 5493745 7691243 9230900 10180364 10987490 12725455 15382486 17815637 21974980 25450910 27468725 30764972 35631274 38456215 50901820 54937450 63627275 71262548 75073591 76912430 89078185 109874900 127254550 150147182 153824860 178156370 192281075 254509100 300294364 356312740 375367955 384562150 445390925 525515137 750735910 769124300 890781850 1051030274 1501471820 1781563700 1876839775 2102060548 2627575685 3753679550 5255151370 7507359100 10510302740 13137878425 14489203063 26275756850 28978406126 52551513700 57956812252 72446015315 101424421441 144892030630 202848842882 289784061260 362230076575 405697685764 507122107205 724460153150 1014244214410 1448920306300 2028488428820 2535610536025 5071221072050 10142442144100