Base | Representation |
---|---|
bin | 100011110101011100… |
… | …0000101110111101000 |
3 | 21100122010102220010222 |
4 | 1013222320011313220 |
5 | 2230100441013210 |
6 | 55204101025212 |
7 | 5363005564133 |
oct | 1075270056750 |
9 | 240563386128 |
10 | 76955016680 |
11 | 2a700112043 |
12 | 12ab80b5208 |
13 | 7345330739 |
14 | 3a205c321a |
15 | 2005ee1655 |
hex | 11eae05de8 |
76955016680 has 32 divisors (see below), whose sum is σ = 173163747240. Its totient is φ = 30779347200.
The previous prime is 76955016667. The next prime is 76955016727. The reversal of 76955016680 is 8661055967.
It can be written as a sum of positive squares in 4 ways, for example, as 76951869604 + 3147076 = 277402^2 + 1774^2 .
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 7 ways as a sum of consecutive naturals, for example, 423830 + ... + 577530.
Almost surely, 276955016680 is an apocalyptic number.
It is an amenable number.
76955016680 is an abundant number, since it is smaller than the sum of its proper divisors (96208730560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76955016680 is a wasteful number, since it uses less digits than its factorization.
76955016680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166229 (or 166225 counting only the distinct ones).
The product of its (nonzero) digits is 2721600, while the sum is 53.
The spelling of 76955016680 in words is "seventy-six billion, nine hundred fifty-five million, sixteen thousand, six hundred eighty".
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