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47010074931 = 3218131288089
BaseRepresentation
bin101011110010000001…
…001101000100110011
311111100012202020111100
4223302001031010303
51232234034344211
633332433015443
73252645021021
oct536201150463
9144305666440
1047010074931
1118a33a640a6
12913b6b4583
1345824a51b1
1423bd5cb711
151352141156
hexaf204d133

47010074931 has 12 divisors (see below), whose sum is σ = 67907422440. Its totient is φ = 31338212640.

The previous prime is 47010074927. The next prime is 47010074999. The reversal of 47010074931 is 13947001074.

It is not a de Polignac number, because 47010074931 - 22 = 47010074927 is a prime.

It is a super-2 number, since 2×470100749312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47010074431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19135 + ... + 307223.

It is an arithmetic number, because the mean of its divisors is an integer number (5658951870).

Almost surely, 247010074931 is an apocalyptic number.

47010074931 is a deficient number, since it is larger than the sum of its proper divisors (20897347509).

47010074931 is a wasteful number, since it uses less digits than its factorization.

47010074931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306226 (or 306223 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 47010074931 in words is "forty-seven billion, ten million, seventy-four thousand, nine hundred thirty-one".

Divisors: 1 3 9 18131 54393 163179 288089 864267 2592801 5223341659 15670024977 47010074931