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10231012032 = 26353286521
BaseRepresentation
bin10011000011101000…
…01101101011000000
3222102000110021001120
421201310031223000
5131423114341112
64411114032240
7511351111263
oct114164155300
928360407046
1010231012032
11438015984a
121b96418680
13c70812297
146d0ad8cda
153ed2e0e8c
hex261d0dac0

10231012032 has 28 divisors (see below), whose sum is σ = 27069553176. Its totient is φ = 3410337280.

The previous prime is 10231012021. The next prime is 10231012073. The reversal of 10231012032 is 23021013201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26643069 + ... + 26643452.

Almost surely, 210231012032 is an apocalyptic number.

10231012032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10231012032 is an abundant number, since it is smaller than the sum of its proper divisors (16838541144).

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

10231012032 is an equidigital number, since it uses as much as digits as its factorization.

10231012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53286536 (or 53286526 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10231012032 its reverse (23021013201), we get a palindrome (33252025233).

The spelling of 10231012032 in words is "ten billion, two hundred thirty-one million, twelve thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 53286521 106573042 159859563 213146084 319719126 426292168 639438252 852584336 1278876504 1705168672 2557753008 3410337344 5115506016 10231012032