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10285903032 = 233428579293
BaseRepresentation
bin10011001010001011…
…00110110010111000
3222112211202000100120
421211011212302320
5132031142344112
64420354333240
7512615506326
oct114505466270
928484660316
1010285903032
1143a9140209
121bb088a220
13c7bcc0972
146d8106d16
15403034e8c
hex265166cb8

10285903032 has 16 divisors (see below), whose sum is σ = 25714757640. Its totient is φ = 3428634336.

The previous prime is 10285902967. The next prime is 10285903039. The reversal of 10285903032 is 23030958201.

It is a junction number, because it is equal to n+sod(n) for n = 10285902984 and 10285903002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285903039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214289623 + ... + 214289670.

Almost surely, 210285903032 is an apocalyptic number.

10285903032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10285903032 is an abundant number, since it is smaller than the sum of its proper divisors (15428854608).

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

10285903032 is a wasteful number, since it uses less digits than its factorization.

10285903032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428579302 (or 428579298 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 10285903032 in words is "ten billion, two hundred eighty-five million, nine hundred three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 428579293 857158586 1285737879 1714317172 2571475758 3428634344 5142951516 10285903032