Base | Representation |
---|---|
bin | 1001001000000111011000… |
… | …10101011010111100101000 |
3 | 2122001200022110010021121000 |
4 | 10210003230111122330220 |
5 | 10112311431333322123 |
6 | 110404015452515000 |
7 | 4141004414210103 |
oct | 444035425327450 |
9 | 78050273107530 |
10 | 20070052245288 |
11 | 64387302a3831 |
12 | 2301863a7ba60 |
13 | b277a04c1756 |
14 | 4d5577b9373a |
15 | 24c104d66b43 |
hex | 1240ec55af28 |
20070052245288 has 64 divisors (see below), whose sum is σ = 55836848692800. Its totient is φ = 6679612987200.
The previous prime is 20070052245263. The next prime is 20070052245307. The reversal of 20070052245288 is 88254225007002.
20070052245288 is a `hidden beast` number, since 2 + 0 + 0 + 7 + 0 + 0 + 522 + 45 + 2 + 88 = 666.
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, 72113763 + ... + 72391538.
It is an arithmetic number, because the mean of its divisors is an integer number (872450760825).
Almost surely, 220070052245288 is an apocalyptic number.
It is an amenable number.
20070052245288 is an abundant number, since it is smaller than the sum of its proper divisors (35766796447512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20070052245288 is a wasteful number, since it uses less digits than its factorization.
20070052245288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144505959 (or 144505949 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 45.
The spelling of 20070052245288 in words is "twenty trillion, seventy billion, fifty-two million, two hundred forty-five thousand, two hundred eighty-eight".
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