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12698600048 = 246732573637
BaseRepresentation
bin10111101001110010…
…10100001001110000
31012202222122201110022
423310321110021300
5202001320200143
65500023023012
7626453214401
oct136471241160
935688581408
1012698600048
115427035192
12256489aa68
131274b03934
1488670d9a8
154e4c68268
hex2f4e54270

12698600048 has 40 divisors (see below), whose sum is σ = 24985289232. Its totient is φ = 6250894848.

The previous prime is 12698600009. The next prime is 12698600051. The reversal of 12698600048 is 84000689621.

It is a happy number.

It is a super-2 number, since 2×126986000482 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12698599981 and 12698600008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3489686 + ... + 3493322.

Almost surely, 212698600048 is an apocalyptic number.

It is an amenable number.

12698600048 is a deficient number, since it is larger than the sum of its proper divisors (12286689184).

12698600048 is a wasteful number, since it uses less digits than its factorization.

12698600048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969 (or 6963 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 12698600048 in words is "twelve billion, six hundred ninety-eight million, six hundred thousand, forty-eight".

Divisors: 1 2 4 8 16 67 134 268 536 1072 3257 3637 6514 7274 13028 14548 26056 29096 52112 58192 218219 243679 436438 487358 872876 974716 1745752 1949432 3491504 3898864 11845709 23691418 47382836 94765672 189531344 793662503 1587325006 3174650012 6349300024 12698600048