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10142551021460 = 22511133795847203
BaseRepresentation
bin1001001110010111111100…
…1001101001011110010100
31022220121200211010110010212
42103211333021221132110
52312133421030141320
633323231300104552
72064526604133044
oct223457711513624
938817624113125
1010142551021460
1132604826aa360
12117983b995158
135875913a1c70
14270c8b48d724
15128c6eabc9c5
hex9397f269794

10142551021460 has 96 divisors (see below), whose sum is σ = 25699319114112. Its totient is φ = 3312479301120.

The previous prime is 10142551021391. The next prime is 10142551021591. The reversal of 10142551021460 is 6412015524101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47817782 + ... + 48029421.

It is an arithmetic number, because the mean of its divisors is an integer number (267701240772).

Almost surely, 210142551021460 is an apocalyptic number.

10142551021460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10142551021460 is an abundant number, since it is smaller than the sum of its proper divisors (15556768092652).

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

10142551021460 is a wasteful number, since it uses less digits than its factorization.

10142551021460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95847273 (or 95847271 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 10142551021460 its reverse (6412015524101), we get a palindrome (16554566545561).

The spelling of 10142551021460 in words is "ten trillion, one hundred forty-two billion, five hundred fifty-one million, twenty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 13 20 22 26 37 44 52 55 65 74 110 130 143 148 185 220 260 286 370 407 481 572 715 740 814 962 1430 1628 1924 2035 2405 2860 4070 4810 5291 8140 9620 10582 21164 26455 52910 105820 95847203 191694406 383388812 479236015 958472030 1054319233 1246013639 1916944060 2108638466 2492027278 3546346511 4217276932 4984054556 5271596165 6230068195 7092693022 10543192330 12460136390 13706150029 14185386044 17731732555 21086384660 24920272780 27412300058 35463465110 39009811621 46102504643 54824600116 68530750145 70926930220 78019623242 92205009286 137061500290 156039246484 184410018572 195049058105 230512523215 274123000580 390098116210 461025046430 507127551073 780196232420 922050092860 1014255102146 2028510204292 2535637755365 5071275510730 10142551021460