Base | Representation |
---|---|
bin | 110010010000001001… |
… | …010111000110111101 |
3 | 12011021102110102022010 |
4 | 302100021113012331 |
5 | 1341001220334410 |
6 | 40442110441433 |
7 | 3620062160544 |
oct | 622011270675 |
9 | 164242412263 |
10 | 53957980605 |
11 | 20979967501 |
12 | a55a503279 |
13 | 511ba6b699 |
14 | 287c26715b |
15 | 160c0b9c20 |
hex | c902571bd |
53957980605 has 64 divisors (see below), whose sum is σ = 88396704000. Its totient is φ = 28099602432.
The previous prime is 53957980591. The next prime is 53957980619. The reversal of 53957980605 is 50608975935.
It is an interprime number because it is at equal distance from previous prime (53957980591) and next prime (53957980619).
It is not a de Polignac number, because 53957980605 - 227 = 53823762877 is a prime.
It is a super-2 number, since 2×539579806052 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76103991 + ... + 76104699.
It is an arithmetic number, because the mean of its divisors is an integer number (1381198500).
Almost surely, 253957980605 is an apocalyptic number.
It is an amenable number.
53957980605 is a deficient number, since it is larger than the sum of its proper divisors (34438723395).
53957980605 is a wasteful number, since it uses less digits than its factorization.
53957980605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1438.
The product of its (nonzero) digits is 10206000, while the sum is 57.
The spelling of 53957980605 in words is "fifty-three billion, nine hundred fifty-seven million, nine hundred eighty thousand, six hundred five".
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