Base | Representation |
---|---|
bin | 101000010001000110… |
… | …1010111001100010011 |
3 | 22021012110201110201201 |
4 | 1100202031113030103 |
5 | 2404044124233011 |
6 | 103420354212031 |
7 | 6150613462636 |
oct | 1204215271423 |
9 | 267173643651 |
10 | 86473274131 |
11 | 337449aa812 |
12 | 14913884017 |
13 | 820128903a |
14 | 4284783c1d |
15 | 23b1940cc1 |
hex | 1422357313 |
86473274131 has 8 divisors (see below), whose sum is σ = 90340808400. Its totient is φ = 82664786400.
The previous prime is 86473274117. The next prime is 86473274149. The reversal of 86473274131 is 13147237468.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86473274131 - 29 = 86473273619 is a prime.
It is a super-2 number, since 2×864732741312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86473274101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14758641 + ... + 14764498.
It is an arithmetic number, because the mean of its divisors is an integer number (11292601050).
Almost surely, 286473274131 is an apocalyptic number.
86473274131 is a deficient number, since it is larger than the sum of its proper divisors (3867534269).
86473274131 is a wasteful number, since it uses less digits than its factorization.
86473274131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29523269.
The product of its digits is 677376, while the sum is 46.
The spelling of 86473274131 in words is "eighty-six billion, four hundred seventy-three million, two hundred seventy-four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •