Base | Representation |
---|---|
bin | 110010000001111101… |
… | …101111010111011010 |
3 | 12010122211202110021101 |
4 | 302001331233113122 |
5 | 1340004313200320 |
6 | 40402331102014 |
7 | 3611142626635 |
oct | 620175572732 |
9 | 163584673241 |
10 | 53720053210 |
11 | 2086762a09a |
12 | a4b28a190a |
13 | 50b1695045 |
14 | 2858810c1c |
15 | 15e626cc0a |
hex | c81f6f5da |
53720053210 has 64 divisors (see below), whose sum is σ = 106875793440. Its totient is φ = 19354705920.
The previous prime is 53720053139. The next prime is 53720053223. The reversal of 53720053210 is 1235002735.
It can be written as a sum of positive squares in 16 ways, for example, as 8308869409 + 45411183801 = 91153^2 + 213099^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313686 + ... + 453694.
Almost surely, 253720053210 is an apocalyptic number.
53720053210 is a deficient number, since it is larger than the sum of its proper divisors (53155740230).
53720053210 is a wasteful number, since it uses less digits than its factorization.
53720053210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140131.
The product of its (nonzero) digits is 6300, while the sum is 28.
Adding to 53720053210 its reverse (1235002735), we get a palindrome (54955055945).
The spelling of 53720053210 in words is "fifty-three billion, seven hundred twenty million, fifty-three thousand, two hundred ten".
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