Base | Representation |
---|---|
bin | 1011011011000110… |
… | …00110111011011001 |
3 | 120211102002221201111 |
4 | 11231203012323121 |
5 | 100030004343012 |
6 | 2452321020321 |
7 | 304656452530 |
oct | 55543067331 |
9 | 16742087644 |
10 | 6132887257 |
11 | 2667944a72 |
12 | 1231a846a1 |
13 | 769785793 |
14 | 422721317 |
15 | 25d636ba7 |
hex | 16d8c6ed9 |
6132887257 has 16 divisors (see below), whose sum is σ = 7044652800. Its totient is φ = 5230098432.
The previous prime is 6132887239. The next prime is 6132887291. The reversal of 6132887257 is 7527882316.
It is a cyclic number.
It is not a de Polignac number, because 6132887257 - 27 = 6132887129 is a prime.
It is a super-2 number, since 2×61328872572 = 75224612214145968098, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6132887257.
It is not an unprimeable number, because it can be changed into a prime (6132887557) by changing a digit.
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, 1310073 + ... + 1314745.
It is an arithmetic number, because the mean of its divisors is an integer number (440290800).
Almost surely, 26132887257 is an apocalyptic number.
It is an amenable number.
6132887257 is a deficient number, since it is larger than the sum of its proper divisors (911765543).
6132887257 is a wasteful number, since it uses less digits than its factorization.
6132887257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5592.
The product of its digits is 1128960, while the sum is 49.
The square root of 6132887257 is about 78312.7528375807. The cubic root of 6132887257 is about 1830.4378755503.
The spelling of 6132887257 in words is "six billion, one hundred thirty-two million, eight hundred eighty-seven thousand, two hundred fifty-seven".
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