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10121011121120 = 255178941808539
BaseRepresentation
bin1001001101000111101101…
…0001011100101111100000
31022211120002200000010202012
42103101323101130233200
52311310312321333440
633305310041212052
72063135043036554
oct223217321345740
938746080003665
1010121011121120
113252329a18429
12117562a191028
1358553a9749c3
1426dc06879864
1512840da74e65
hex9347b45cbe0

10121011121120 has 96 divisors (see below), whose sum is σ = 25601877554400. Its totient is φ = 3767450976256.

The previous prime is 10121011121119. The next prime is 10121011121173. The reversal of 10121011121120 is 2112111012101.

10121011121120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101210111211202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10121011121095 and 10121011121104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20662190 + ... + 21146349.

It is an arithmetic number, because the mean of its divisors is an integer number (266686224525).

Almost surely, 210121011121120 is an apocalyptic number.

10121011121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121011121120 is an abundant number, since it is smaller than the sum of its proper divisors (15480866433280).

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

10121011121120 is a wasteful number, since it uses less digits than its factorization.

10121011121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41808660 (or 41808652 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10121011121120 its reverse (2112111012101), we get a palindrome (12233122133221).

The spelling of 10121011121120 in words is "ten trillion, one hundred twenty-one billion, eleven million, one hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 89 136 160 170 178 272 340 356 445 544 680 712 890 1360 1424 1513 1780 2720 2848 3026 3560 6052 7120 7565 12104 14240 15130 24208 30260 48416 60520 121040 242080 41808539 83617078 167234156 209042695 334468312 418085390 668936624 710745163 836170780 1337873248 1421490326 1672341560 2842980652 3344683120 3553725815 3720959971 5685961304 6689366240 7107451630 7441919942 11371922608 14214903260 14883839884 18604799855 22743845216 28429806520 29767679768 37209599710 56859613040 59535359536 63256319507 74419199420 113719226080 119070719072 126512639014 148838398840 253025278028 297676797680 316281597535 506050556056 595353595360 632563195070 1012101112112 1265126390140 2024202224224 2530252780280 5060505560560 10121011121120