Base | Representation |
---|---|
bin | 101010000011110010… |
… | …111111000010001000 |
3 | 11022120100010001202220 |
4 | 222003302333002020 |
5 | 1214442134304030 |
6 | 32425133454040 |
7 | 3156061631220 |
oct | 520362770210 |
9 | 138510101686 |
10 | 45160853640 |
11 | 18175140841 |
12 | 8904341320 |
13 | 4349340306 |
14 | 2285b81080 |
15 | 1294b13a10 |
hex | a83cbf088 |
45160853640 has 64 divisors (see below), whose sum is σ = 154837215360. Its totient is φ = 10322480640.
The previous prime is 45160853561. The next prime is 45160853657. The reversal of 45160853640 is 4635806154.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 45160853592 and 45160853601.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26880621 + ... + 26882300.
It is an arithmetic number, because the mean of its divisors is an integer number (2419331490).
Almost surely, 245160853640 is an apocalyptic number.
45160853640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45160853640 is an abundant number, since it is smaller than the sum of its proper divisors (109676361720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45160853640 is a wasteful number, since it uses less digits than its factorization.
45160853640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53762942 (or 53762938 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 45160853640 in words is "forty-five billion, one hundred sixty million, eight hundred fifty-three thousand, six hundred forty".
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