Base | Representation |
---|---|
bin | 10111111001010110… |
… | …01110100011110011 |
3 | 1020010002021001211021 |
4 | 23330223032203303 |
5 | 202233223443401 |
6 | 5521004400311 |
7 | 632626522234 |
oct | 137453164363 |
9 | 36102231737 |
10 | 12829124851 |
11 | 5493785424 |
12 | 25a0546097 |
13 | 1295b7424a |
14 | 899ba908b |
15 | 50144c2a1 |
hex | 2fcace8f3 |
12829124851 has 16 divisors (see below), whose sum is σ = 14189395968. Its totient is φ = 11537257600.
The previous prime is 12829124821. The next prime is 12829124857. The reversal of 12829124851 is 15842192821.
It is a cyclic number.
It is not a de Polignac number, because 12829124851 - 215 = 12829092083 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12829124798 and 12829124807.
It is not an unprimeable number, because it can be changed into a prime (12829124857) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362766 + ... + 396556.
It is an arithmetic number, because the mean of its divisors is an integer number (886837248).
Almost surely, 212829124851 is an apocalyptic number.
12829124851 is a deficient number, since it is larger than the sum of its proper divisors (1360271117).
12829124851 is a wasteful number, since it uses less digits than its factorization.
12829124851 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34802.
The product of its digits is 92160, while the sum is 43.
The spelling of 12829124851 in words is "twelve billion, eight hundred twenty-nine million, one hundred twenty-four thousand, eight hundred fifty-one".
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