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3117960625 = 54133112379
BaseRepresentation
bin1011100111011000…
…0100110110110001
322001021222210220011
42321312010312301
522341144220000
61233220414521
7140160141133
oct27166046661
98037883804
103117960625
111360009a6a
12730247441
133a8c76120
14218151053
15133ae52ba
hexb9d84db1

3117960625 has 40 divisors (see below), whose sum is σ = 4331613440. Its totient is φ = 2228040000.

The previous prime is 3117960623. The next prime is 3117960679. The reversal of 3117960625 is 5260697113.

It is not a de Polignac number, because 3117960625 - 21 = 3117960623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3117960623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 245686 + ... + 258064.

It is an arithmetic number, because the mean of its divisors is an integer number (108290336).

Almost surely, 23117960625 is an apocalyptic number.

It is an amenable number.

3117960625 is a deficient number, since it is larger than the sum of its proper divisors (1213652815).

3117960625 is a wasteful number, since it uses less digits than its factorization.

3117960625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443 (or 12428 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 3117960625 is about 55838.7018563290. The cubic root of 3117960625 is about 1460.9102700655.

The spelling of 3117960625 in words is "three billion, one hundred seventeen million, nine hundred sixty thousand, six hundred twenty-five".

Divisors: 1 5 13 25 31 65 125 155 325 403 625 775 1625 2015 3875 8125 10075 12379 19375 50375 61895 160927 251875 309475 383749 804635 1547375 1918745 4023175 4988737 7736875 9593725 20115875 24943685 47968625 100579375 124718425 239843125 623592125 3117960625