Base | Representation |
---|---|
bin | 100101100010100100… |
… | …1101111000101101000 |
3 | 21201002100020201211101 |
4 | 1023011021233011220 |
5 | 2310100432400143 |
6 | 101011315411144 |
7 | 5552523555136 |
oct | 1130511570550 |
9 | 251070221741 |
10 | 80617075048 |
11 | 3120a267764 |
12 | 1375a5b3ab4 |
13 | 77a9c2b693 |
14 | 3c8aac8756 |
15 | 216c760b4d |
hex | 12c526f168 |
80617075048 has 32 divisors (see below), whose sum is σ = 157786272000. Its totient is φ = 38569956480.
The previous prime is 80617075013. The next prime is 80617075087. The reversal of 80617075048 is 84057071608.
It is a super-2 number, since 2×806170750482 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 80617074989 and 80617075007.
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 7 ways as a sum of consecutive naturals, for example, 1804158 + ... + 1848301.
It is an arithmetic number, because the mean of its divisors is an integer number (4930821000).
Almost surely, 280617075048 is an apocalyptic number.
It is an amenable number.
80617075048 is a deficient number, since it is larger than the sum of its proper divisors (77169196952).
80617075048 is a wasteful number, since it uses less digits than its factorization.
80617075048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3652585 (or 3652581 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 46.
The spelling of 80617075048 in words is "eighty billion, six hundred seventeen million, seventy-five thousand, forty-eight".
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