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10029601957 = 311313976221
BaseRepresentation
bin10010101011100111…
…11001010010100101
3221212222110120101011
421111303321102211
5131020034230312
64335121102221
7503354132014
oct112563712245
927788416334
1010029601957
1142874a3441
121b3aa87971
13c3ab8321b
146b206aa7b
153da7a8da7
hex255cf94a5

10029601957 has 16 divisors (see below), whose sum is σ = 10460127744. Its totient is φ = 9606168000.

The previous prime is 10029601937. The next prime is 10029601963. The reversal of 10029601957 is 75910692001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10029601957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10029601937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609107 + ... + 1615327.

It is an arithmetic number, because the mean of its divisors is an integer number (653757984).

Almost surely, 210029601957 is an apocalyptic number.

It is an amenable number.

10029601957 is a deficient number, since it is larger than the sum of its proper divisors (430525787).

10029601957 is a wasteful number, since it uses less digits than its factorization.

10029601957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6780.

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 10029601957 in words is "ten billion, twenty-nine million, six hundred one thousand, nine hundred fifty-seven".

Divisors: 1 31 131 397 4061 6221 12307 52007 192851 814951 1612217 2469737 25263481 76561847 323535547 10029601957