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10231442352 = 243271051683
BaseRepresentation
bin10011000011101011…
…10110101110110000
3222102001021010100100
421201311312232300
5131423222123402
64411131152400
7511354552665
oct114165665660
928361233310
1010231442352
11438042308a
121b965a5700
13c70933101
146d0baba6c
153ed37871c
hex261d76bb0

10231442352 has 30 divisors (see below), whose sum is σ = 28633828652. Its totient is φ = 3410480736.

The previous prime is 10231442341. The next prime is 10231442359. The reversal of 10231442352 is 25324413201.

10231442352 is a `hidden beast` number, since 1 + 0 + 231 + 4 + 423 + 5 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (10231442359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35525698 + ... + 35525985.

Almost surely, 210231442352 is an apocalyptic number.

10231442352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10231442352 is an abundant number, since it is smaller than the sum of its proper divisors (18402386300).

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

10231442352 is a wasteful number, since it uses less digits than its factorization.

10231442352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71051697 (or 71051688 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 10231442352 its reverse (25324413201), we get a palindrome (35555855553).

The spelling of 10231442352 in words is "ten billion, two hundred thirty-one million, four hundred forty-two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 71051683 142103366 213155049 284206732 426310098 568413464 639465147 852620196 1136826928 1278930294 1705240392 2557860588 3410480784 5115721176 10231442352