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3100130696 = 2313315318143
BaseRepresentation
bin1011100011001000…
…0011110110001000
322000001102221211102
42320302003312020
522322113140241
61231342320532
7136552450625
oct27062036610
98001387742
103100130696
111350a41093
12726289148
133a5372680
14215a2d34c
1513227239b
hexb8c83d88

3100130696 has 64 divisors (see below), whose sum is σ = 6584094720. Its totient is φ = 1358472960.

The previous prime is 3100130689. The next prime is 3100130701. The reversal of 3100130696 is 6960310013.

It is a super-2 number, since 2×31001306962 = 19221620664562888832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161801 + ... + 179943.

It is an arithmetic number, because the mean of its divisors is an integer number (102876480).

Almost surely, 23100130696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100130696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3292047360).

3100130696 is an abundant number, since it is smaller than the sum of its proper divisors (3483964024).

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

3100130696 is a wasteful number, since it uses less digits than its factorization.

3100130696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246 (or 18242 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3100130696 is about 55678.8173006575. The cubic root of 3100130696 is about 1458.1202267004.

The spelling of 3100130696 in words is "three billion, one hundred million, one hundred thirty thousand, six hundred ninety-six".

Divisors: 1 2 4 8 13 26 31 52 53 62 104 106 124 212 248 403 424 689 806 1378 1612 1643 2756 3224 3286 5512 6572 13144 18143 21359 36286 42718 72572 85436 145144 170872 235859 471718 562433 943436 961579 1124866 1886872 1923158 2249732 3846316 4499464 7311629 7692632 12500527 14623258 25001054 29246516 29808949 50002108 58493032 59617898 100004216 119235796 238471592 387516337 775032674 1550065348 3100130696