Base | Representation |
---|---|
bin | 101000001111101111… |
… | …1011001111110010100 |
3 | 22021002021220200000020 |
4 | 1100133133121332110 |
5 | 2404000441004333 |
6 | 103412044545140 |
7 | 6146521044324 |
oct | 1203737317624 |
9 | 267067820006 |
10 | 86427672468 |
11 | 33721193595 |
12 | 149005521b0 |
13 | 81c49b08c7 |
14 | 427c6b3284 |
15 | 23ac9343b3 |
hex | 141f7d9f94 |
86427672468 has 12 divisors (see below), whose sum is σ = 201664569120. Its totient is φ = 28809224152.
The previous prime is 86427672449. The next prime is 86427672481.
86427672468 is nontrivially palindromic in base 10.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×864276724682 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601153008 + ... + 3601153031.
It is an arithmetic number, because the mean of its divisors is an integer number (16805380760).
Almost surely, 286427672468 is an apocalyptic number.
It is an amenable number.
86427672468 is an abundant number, since it is smaller than the sum of its proper divisors (115236896652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86427672468 is a wasteful number, since it uses less digits than its factorization.
86427672468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7202306046 (or 7202306044 counting only the distinct ones).
The product of its digits is 43352064, while the sum is 60.
The spelling of 86427672468 in words is "eighty-six billion, four hundred twenty-seven million, six hundred seventy-two thousand, four hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •