Base | Representation |
---|---|
bin | 10111101001110010… |
… | …10100001001110000 |
3 | 1012202222122201110022 |
4 | 23310321110021300 |
5 | 202001320200143 |
6 | 5500023023012 |
7 | 626453214401 |
oct | 136471241160 |
9 | 35688581408 |
10 | 12698600048 |
11 | 5427035192 |
12 | 256489aa68 |
13 | 1274b03934 |
14 | 88670d9a8 |
15 | 4e4c68268 |
hex | 2f4e54270 |
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".
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