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3117368412 = 2232725311939
BaseRepresentation
bin1011100111001111…
…0100010001011100
322001020212201112100
42321303310101130
522341021242122
61233200005100
7140152123434
oct27163642134
98036781470
103117368412
11135a745034
12730000790
133a8ac96c2
142180392c4
15133a29aac
hexb9cf445c

3117368412 has 36 divisors (see below), whose sum is σ = 7881761160. Its totient is φ = 1038892512.

The previous prime is 3117368393. The next prime is 3117368467. The reversal of 3117368412 is 2148637113.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×31173684122 = 19435971632270803488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 255139 + ... + 267077.

It is an arithmetic number, because the mean of its divisors is an integer number (218937810).

Almost surely, 23117368412 is an apocalyptic number.

It is an amenable number.

3117368412 is an abundant number, since it is smaller than the sum of its proper divisors (4764392748).

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

3117368412 is a wasteful number, since it uses less digits than its factorization.

3117368412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19202 (or 19197 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3117368412 is about 55833.3987143896. The cubic root of 3117368412 is about 1460.8177710531.

The spelling of 3117368412 in words is "three billion, one hundred seventeen million, three hundred sixty-eight thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 7253 11939 14506 21759 23878 29012 35817 43518 47756 65277 71634 87036 107451 130554 143268 214902 261108 429804 86593567 173187134 259780701 346374268 519561402 779342103 1039122804 1558684206 3117368412