Base | Representation |
---|---|
bin | 1011110100011110001100… |
… | …0101111001011111001001 |
3 | 1201000102011120200222212000 |
4 | 2331013203011321133021 |
5 | 3200411441011411432 |
6 | 43350153002541213 |
7 | 2510636061464634 |
oct | 275074305713711 |
9 | 51012146628760 |
10 | 12996086044617 |
11 | 4160677846125 |
12 | 155a88ab07809 |
13 | 7336aab324a0 |
14 | 32d02a2acc1b |
15 | 1780d0c5b57c |
hex | bd1e31797c9 |
12996086044617 has 64 divisors (see below), whose sum is σ = 20852756171520. Its totient is φ = 7951992652800.
The previous prime is 12996086044561. The next prime is 12996086044631. The reversal of 12996086044617 is 71644068069921.
12996086044617 is a `hidden beast` number, since 1 + 2 + 9 + 9 + 6 + 0 + 8 + 6 + 0 + 4 + 4 + 617 = 666.
It is not a de Polignac number, because 12996086044617 - 219 = 12996085520329 is a prime.
It is a super-2 number, since 2×129960860446172 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12996086040617) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 442224598 + ... + 442253984.
It is an arithmetic number, because the mean of its divisors is an integer number (325824315180).
Almost surely, 212996086044617 is an apocalyptic number.
It is an amenable number.
12996086044617 is a deficient number, since it is larger than the sum of its proper divisors (7856670126903).
12996086044617 is a wasteful number, since it uses less digits than its factorization.
12996086044617 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36551 (or 36545 counting only the distinct ones).
The product of its (nonzero) digits is 31352832, while the sum is 63.
The spelling of 12996086044617 in words is "twelve trillion, nine hundred ninety-six billion, eighty-six million, forty-four thousand, six hundred seventeen".
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