Base | Representation |
---|---|
bin | 10010110100000101… |
… | …001101001111101000 |
3 | 1221010211222212220022 |
4 | 102310011031033220 |
5 | 312332442224112 |
6 | 13140312220012 |
7 | 1313413540403 |
oct | 226405151750 |
9 | 57124885808 |
10 | 20201133032 |
11 | 8627016273 |
12 | 3ab939a608 |
13 | 1b9c26a872 |
14 | d98cc0d3a |
15 | 7d374ad72 |
hex | 4b414d3e8 |
20201133032 has 32 divisors (see below), whose sum is σ = 39965940000. Its totient is φ = 9546090048.
The previous prime is 20201133023. The next prime is 20201133061. The reversal of 20201133032 is 23033110202.
It is a self number, because there is not a number n which added to its sum of digits gives 20201133032.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94907 + ... + 222282.
It is an arithmetic number, because the mean of its divisors is an integer number (1248935625).
Almost surely, 220201133032 is an apocalyptic number.
It is an amenable number.
20201133032 is a deficient number, since it is larger than the sum of its proper divisors (19764806968).
20201133032 is a wasteful number, since it uses less digits than its factorization.
20201133032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317633 (or 317629 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20201133032 its reverse (23033110202), we get a palindrome (43234243234).
The spelling of 20201133032 in words is "twenty billion, two hundred one million, one hundred thirty-three thousand, thirty-two".
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