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10231011132 = 223157234589
BaseRepresentation
bin10011000011101000…
…01101011100111100
3222102000110012211020
421201310031130330
5131423114324012
64411114024140
7511351105536
oct114164153474
928360405736
1010231011132
114380159101
121b96418050
13c70811a54
146d0ad8856
153ed2e0a8c
hex261d0d73c

10231011132 has 36 divisors (see below), whose sum is σ = 24026075640. Its totient is φ = 3388517184.

The previous prime is 10231011107. The next prime is 10231011143. The reversal of 10231011132 is 23111013201.

It is a happy number.

10231011132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 278494 + ... + 313082.

It is an arithmetic number, because the mean of its divisors is an integer number (667390990).

Almost surely, 210231011132 is an apocalyptic number.

10231011132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10231011132 is an abundant number, since it is smaller than the sum of its proper divisors (13795064508).

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

10231011132 is a wasteful number, since it uses less digits than its factorization.

10231011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34910 (or 34751 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10231011132 its reverse (23111013201), we get a palindrome (33342024333).

The spelling of 10231011132 in words is "ten billion, two hundred thirty-one million, eleven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 24649 34589 49298 69178 73947 98596 103767 138356 147894 207534 295788 415068 5430473 10860946 16291419 21721892 32582838 65165676 852584261 1705168522 2557752783 3410337044 5115505566 10231011132