Base | Representation |
---|---|
bin | 10011001000000101… |
… | …111111010010111100 |
3 | 1222000020202201101202 |
4 | 103020011333102330 |
5 | 314024420213424 |
6 | 13233504355032 |
7 | 1324631422415 |
oct | 231005772274 |
9 | 58006681352 |
10 | 20536882364 |
11 | 8789597759 |
12 | 3b91915a78 |
13 | 1c239a44cb |
14 | dcb71c80c |
15 | 802e6c2ae |
hex | 4c817f4bc |
20536882364 has 12 divisors (see below), whose sum is σ = 35952013104. Its totient is φ = 10264878624.
The previous prime is 20536882363. The next prime is 20536882397. The reversal of 20536882364 is 46328863502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20536882363) 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, 877649 + ... + 900744.
It is an arithmetic number, because the mean of its divisors is an integer number (2996001092).
Almost surely, 220536882364 is an apocalyptic number.
It is an amenable number.
20536882364 is a deficient number, since it is larger than the sum of its proper divisors (15415130740).
20536882364 is a wasteful number, since it uses less digits than its factorization.
20536882364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1781284 (or 1781282 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 47.
The spelling of 20536882364 in words is "twenty billion, five hundred thirty-six million, eight hundred eighty-two thousand, three hundred sixty-four".
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