Base | Representation |
---|---|
bin | 101010000110011000… |
… | …100110000000001100 |
3 | 11022200100210200201212 |
4 | 222012120212000030 |
5 | 1220034243021040 |
6 | 32433324153552 |
7 | 3160126633643 |
oct | 520630460014 |
9 | 138610720655 |
10 | 45204267020 |
11 | 181976a2970 |
12 | 89169988b8 |
13 | 43553306c3 |
14 | 228b84235a |
15 | 129883bd65 |
hex | a8662600c |
45204267020 has 48 divisors (see below), whose sum is σ = 103624357536. Its totient is φ = 16427520000.
The previous prime is 45204267001. The next prime is 45204267029. The reversal of 45204267020 is 2076240254.
It is not an unprimeable number, because it can be changed into a prime (45204267029) 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, 288050 + ... + 416390.
It is an arithmetic number, because the mean of its divisors is an integer number (2158840782).
Almost surely, 245204267020 is an apocalyptic number.
It is an amenable number.
45204267020 is an abundant number, since it is smaller than the sum of its proper divisors (58420090516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45204267020 is a wasteful number, since it uses less digits than its factorization.
45204267020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129962 (or 129960 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 32.
The spelling of 45204267020 in words is "forty-five billion, two hundred four million, two hundred sixty-seven thousand, twenty".
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