Base | Representation |
---|---|
bin | 100011101011001100… |
… | …0011001010001011110 |
3 | 21022202011102022220000 |
4 | 1013112120121101132 |
5 | 2223344424210410 |
6 | 55110015035130 |
7 | 5351332100010 |
oct | 1072630312136 |
9 | 238664368800 |
10 | 76611163230 |
11 | 2a544005938 |
12 | 12a20b0baa6 |
13 | 72bc01a164 |
14 | 39caa761b0 |
15 | 1ed5c1ddc0 |
hex | 11d661945e |
76611163230 has 80 divisors (see below), whose sum is σ = 235427338080. Its totient is φ = 17511121728.
The previous prime is 76611163219. The next prime is 76611163273. The reversal of 76611163230 is 3236111667.
76611163230 is a `hidden beast` number, since 7 + 6 + 6 + 1 + 11 + 632 + 3 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6750165 + ... + 6761504.
It is an arithmetic number, because the mean of its divisors is an integer number (2942841726).
Almost surely, 276611163230 is an apocalyptic number.
76611163230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
76611163230 is an abundant number, since it is smaller than the sum of its proper divisors (158816174850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76611163230 is a wasteful number, since it uses less digits than its factorization.
76611163230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13511695 (or 13511686 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
Adding to 76611163230 its reverse (3236111667), we get a palindrome (79847274897).
The spelling of 76611163230 in words is "seventy-six billion, six hundred eleven million, one hundred sixty-three thousand, two hundred thirty".
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