Base | Representation |
---|---|
bin | 101000100000001101… |
… | …0111000011011111011 |
3 | 22022111210110122122120 |
4 | 1101000122320123323 |
5 | 2411113403302101 |
6 | 103542542052323 |
7 | 6166306642254 |
oct | 1210032703373 |
9 | 268453418576 |
10 | 86980134651 |
11 | 33985022603 |
12 | 14a3557a0a3 |
13 | 82822a39c7 |
14 | 42d1c03b2b |
15 | 23e11b1b36 |
hex | 14406b86fb |
86980134651 has 16 divisors (see below), whose sum is σ = 116457481728. Its totient is φ = 57744860000.
The previous prime is 86980134629. The next prime is 86980134671. The reversal of 86980134651 is 15643108968.
It is a cyclic number.
It is not a de Polignac number, because 86980134651 - 215 = 86980101883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86980134594 and 86980134603.
It is not an unprimeable number, because it can be changed into a prime (86980134671) 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, 6937150 + ... + 6949676.
It is an arithmetic number, because the mean of its divisors is an integer number (7278592608).
Almost surely, 286980134651 is an apocalyptic number.
86980134651 is a deficient number, since it is larger than the sum of its proper divisors (29477347077).
86980134651 is a wasteful number, since it uses less digits than its factorization.
86980134651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22002.
The product of its (nonzero) digits is 1244160, while the sum is 51.
The spelling of 86980134651 in words is "eighty-six billion, nine hundred eighty million, one hundred thirty-four thousand, six hundred fifty-one".
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