Base | Representation |
---|---|
bin | 10010101101100111… |
… | …011011001100101000 |
3 | 1220212021220000101201 |
4 | 102231213123030220 |
5 | 312122210200233 |
6 | 13121435253544 |
7 | 1310625546106 |
oct | 225547331450 |
9 | 56767800351 |
10 | 20092662568 |
11 | 8580869860 |
12 | 3a88baa2b4 |
13 | 1b8294c764 |
14 | d88726c76 |
15 | 7c8e7177d |
hex | 4ad9db328 |
20092662568 has 16 divisors (see below), whose sum is σ = 41098628160. Its totient is φ = 9133028400.
The previous prime is 20092662563. The next prime is 20092662587. The reversal of 20092662568 is 86526629002.
It is not an unprimeable number, because it can be changed into a prime (20092662563) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114162768 + ... + 114162943.
It is an arithmetic number, because the mean of its divisors is an integer number (2568664260).
Almost surely, 220092662568 is an apocalyptic number.
It is an amenable number.
20092662568 is an abundant number, since it is smaller than the sum of its proper divisors (21005965592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20092662568 is a wasteful number, since it uses less digits than its factorization.
20092662568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228325728 (or 228325724 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 46.
The spelling of 20092662568 in words is "twenty billion, ninety-two million, six hundred sixty-two thousand, five hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •