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93160073031 = 3531875731237
BaseRepresentation
bin101011011000011000…
…1011110011101000111
322220110111010001101020
41112300301132131013
53011242434314111
6110444103402223
76505410361314
oct1266061363507
9286414101336
1093160073031
11365664837a3
121607b153373
138a2872158c
14471a891d0b
1526539de906
hex15b0c5e747

93160073031 has 16 divisors (see below), whose sum is σ = 126567879264. Its totient is φ = 60929691264.

The previous prime is 93160073009. The next prime is 93160073159. The reversal of 93160073031 is 13037006139.

It is not a de Polignac number, because 93160073031 - 231 = 91012589383 is a prime.

It is a super-2 number, since 2×931600730312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 93160072983 and 93160073001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93160074031) 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, 2966745 + ... + 2997981.

It is an arithmetic number, because the mean of its divisors is an integer number (7910492454).

Almost surely, 293160073031 is an apocalyptic number.

93160073031 is a deficient number, since it is larger than the sum of its proper divisors (33407806233).

93160073031 is a wasteful number, since it uses less digits than its factorization.

93160073031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50050.

The product of its (nonzero) digits is 10206, while the sum is 33.

The spelling of 93160073031 in words is "ninety-three billion, one hundred sixty million, seventy-three thousand, thirty-one".

Divisors: 1 3 53 159 18757 31237 56271 93711 994121 1655561 2982363 4966683 585912409 1757737227 31053357677 93160073031