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10031330112 = 26399152721
BaseRepresentation
bin10010101011110100…
…11111001101000000
3221220002201100221220
421111322133031000
5131021010030422
64335222115040
7503404620246
oct112572371500
927802640856
1010031330112
114288473871
121b3b57ba80
13c3b3399bb
146b239a796
153da9eae5c
hex255e9f340

10031330112 has 56 divisors (see below), whose sum is σ = 26568513792. Its totient is φ = 3340339200.

The previous prime is 10031330107. The next prime is 10031330137. The reversal of 10031330112 is 21103313001.

10031330112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10031330091 and 10031330100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163912 + ... + 216632.

Almost surely, 210031330112 is an apocalyptic number.

10031330112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10031330112 is an abundant number, since it is smaller than the sum of its proper divisors (16537183680).

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

10031330112 is an equidigital number, since it uses as much as digits as its factorization.

10031330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53727 (or 53717 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10031330112 its reverse (21103313001), we get a palindrome (31134643113).

The spelling of 10031330112 in words is "ten billion, thirty-one million, three hundred thirty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 991 1982 2973 3964 5946 7928 11892 15856 23784 31712 47568 52721 63424 95136 105442 158163 190272 210884 316326 421768 632652 843536 1265304 1687072 2530608 3374144 5061216 10122432 52246511 104493022 156739533 208986044 313479066 417972088 626958132 835944176 1253916264 1671888352 2507832528 3343776704 5015665056 10031330112