Base | Representation |
---|---|
bin | 110001100000011101… |
… | …011111110010110010 |
3 | 12002012200001210022121 |
4 | 301200131133302302 |
5 | 1332331413441230 |
6 | 40230451224454 |
7 | 3561206066623 |
oct | 614035376262 |
9 | 162180053277 |
10 | 53157952690 |
11 | 205a9307707 |
12 | a3765a812a |
13 | 50220a8b9b |
14 | 2803cd1a4a |
15 | 15b1c3977a |
hex | c6075fcb2 |
53157952690 has 32 divisors (see below), whose sum is σ = 97771048704. Its totient is φ = 20799934080.
The previous prime is 53157952637. The next prime is 53157952747. The reversal of 53157952690 is 9625975135.
It is a super-2 number, since 2×531579526902 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905430 + ... + 962350.
It is an arithmetic number, because the mean of its divisors is an integer number (3055345272).
Almost surely, 253157952690 is an apocalyptic number.
53157952690 is a deficient number, since it is larger than the sum of its proper divisors (44613096014).
53157952690 is a wasteful number, since it uses less digits than its factorization.
53157952690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58962.
The product of its (nonzero) digits is 2551500, while the sum is 52.
The spelling of 53157952690 in words is "fifty-three billion, one hundred fifty-seven million, nine hundred fifty-two thousand, six hundred ninety".
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