Base | Representation |
---|---|
bin | 101000101000011111… |
… | …0001100111111000010 |
3 | 22100020011000000010002 |
4 | 1101100332030333002 |
5 | 2412201001014224 |
6 | 104030302040002 |
7 | 6206221211555 |
oct | 1212076147702 |
9 | 270204000102 |
10 | 87257829314 |
11 | 34007851727 |
12 | 14ab2579002 |
13 | 82c7991c86 |
14 | 431aa4c69c |
15 | 240a7669ae |
hex | 1450f8cfc2 |
87257829314 has 32 divisors (see below), whose sum is σ = 138008448000. Its totient is φ = 41313598144.
The previous prime is 87257829277. The next prime is 87257829331. The reversal of 87257829314 is 41392875278.
It is a super-2 number, since 2×872578293142 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 87257829314.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12535367 + ... + 12542325.
It is an arithmetic number, because the mean of its divisors is an integer number (4312764000).
Almost surely, 287257829314 is an apocalyptic number.
87257829314 is a deficient number, since it is larger than the sum of its proper divisors (50750618686).
87257829314 is a wasteful number, since it uses less digits than its factorization.
87257829314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11122.
The product of its digits is 6773760, while the sum is 56.
The spelling of 87257829314 in words is "eighty-seven billion, two hundred fifty-seven million, eight hundred twenty-nine thousand, three hundred fourteen".
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