Base | Representation |
---|---|
bin | 101010001001100011… |
… | …110000010100001110 |
3 | 11022211002000110020220 |
4 | 222021203300110032 |
5 | 1220141411240434 |
6 | 32442505452210 |
7 | 3161344416360 |
oct | 521143602416 |
9 | 138732013226 |
10 | 45257524494 |
11 | 18214769006 |
12 | 89307a1066 |
13 | 43633896c0 |
14 | 2294946d30 |
15 | 129d35bd49 |
hex | a898f050e |
45257524494 has 32 divisors (see below), whose sum is σ = 111403138560. Its totient is φ = 11936050272.
The previous prime is 45257524493. The next prime is 45257524561. The reversal of 45257524494 is 49442575254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45257524493) 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, 41444074 + ... + 41445165.
It is an arithmetic number, because the mean of its divisors is an integer number (3481348080).
Almost surely, 245257524494 is an apocalyptic number.
45257524494 is an abundant number, since it is smaller than the sum of its proper divisors (66145614066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45257524494 is a wasteful number, since it uses less digits than its factorization.
45257524494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82889264.
The product of its digits is 8064000, while the sum is 51.
The spelling of 45257524494 in words is "forty-five billion, two hundred fifty-seven million, five hundred twenty-four thousand, four hundred ninety-four".
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