Base | Representation |
---|---|
bin | 101000011101010100… |
… | …1110101011010111001 |
3 | 22022021001102120112100 |
4 | 1100322221311122321 |
5 | 2410414122004121 |
6 | 103525204334013 |
7 | 6164023432260 |
oct | 1207251653271 |
9 | 268231376470 |
10 | 86883391161 |
11 | 33935455806 |
12 | 14a090a4309 |
13 | 8268230538 |
14 | 42c301d5d7 |
15 | 23d7952026 |
hex | 143aa756b9 |
86883391161 has 12 divisors (see below), whose sum is σ = 143426550592. Its totient is φ = 49647652056.
The previous prime is 86883391099. The next prime is 86883391163. The reversal of 86883391161 is 16119338868.
It is not a de Polignac number, because 86883391161 - 217 = 86883260089 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 86883391098 and 86883391107.
It is not an unprimeable number, because it can be changed into a prime (86883391163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 689550661 + ... + 689550786.
Almost surely, 286883391161 is an apocalyptic number.
It is an amenable number.
86883391161 is a deficient number, since it is larger than the sum of its proper divisors (56543159431).
86883391161 is a wasteful number, since it uses less digits than its factorization.
86883391161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1379101460 (or 1379101457 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 54.
The spelling of 86883391161 in words is "eighty-six billion, eight hundred eighty-three million, three hundred ninety-one thousand, one hundred sixty-one".
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