Base | Representation |
---|---|
bin | 10010011001010111101100… |
… | …01111101000011010111011 |
3 | 12022020101012002211021012120 |
4 | 21030223312033220122323 |
5 | 20300300031110132322 |
6 | 222012212224412323 |
7 | 11343500064223506 |
oct | 1114536617503273 |
9 | 168211162737176 |
10 | 40454133286587 |
11 | 1198755766a949 |
12 | 46543474770a3 |
13 | 1975a68093917 |
14 | 9dbdc1cda13d |
15 | 4a2488caca5c |
hex | 24caf63e86bb |
40454133286587 has 16 divisors (see below), whose sum is σ = 57113331773472. Its totient is φ = 25382268172800.
The previous prime is 40454133286487. The next prime is 40454133286597. The reversal of 40454133286587 is 78568233145404.
It is not a de Polignac number, because 40454133286587 - 28 = 40454133286331 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 40454133286587.
It is not an unprimeable number, because it can be changed into a prime (40454133286597) 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, 9384664 + ... + 12999237.
It is an arithmetic number, because the mean of its divisors is an integer number (3569583235842).
Almost surely, 240454133286587 is an apocalyptic number.
40454133286587 is a deficient number, since it is larger than the sum of its proper divisors (16659198486885).
40454133286587 is a wasteful number, since it uses less digits than its factorization.
40454133286587 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22419358.
The product of its (nonzero) digits is 77414400, while the sum is 60.
The spelling of 40454133286587 in words is "forty trillion, four hundred fifty-four billion, one hundred thirty-three million, two hundred eighty-six thousand, five hundred eighty-seven".
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