Base | Representation |
---|---|
bin | 1110001101001000100… |
… | …00001000011110001010 |
3 | 1201122211121210110011112 |
4 | 13012210100020132022 |
5 | 30444100232344444 |
6 | 1012120222130322 |
7 | 50156152006661 |
oct | 7064420103612 |
9 | 1648747713145 |
10 | 488086996874 |
11 | 178aa6426974 |
12 | 7a7174209a2 |
13 | 370460262b9 |
14 | 198a2daddd8 |
15 | ca69d4969e |
hex | 71a440878a |
488086996874 has 16 divisors (see below), whose sum is σ = 735357958920. Its totient is φ = 242967920640.
The previous prime is 488086996861. The next prime is 488086996877. The reversal of 488086996874 is 478699680884.
It can be written as a sum of positive squares in 4 ways, for example, as 142880220025 + 345206776849 = 377995^2 + 587543^2 .
It is a junction number, because it is equal to n+sod(n) for n = 488086996795 and 488086996804.
It is not an unprimeable number, because it can be changed into a prime (488086996877) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4296842 + ... + 4408970.
Almost surely, 2488086996874 is an apocalyptic number.
488086996874 is a deficient number, since it is larger than the sum of its proper divisors (247270962046).
488086996874 is a wasteful number, since it uses less digits than its factorization.
488086996874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121705.
The product of its (nonzero) digits is 1337720832, while the sum is 77.
The spelling of 488086996874 in words is "four hundred eighty-eight billion, eighty-six million, nine hundred ninety-six thousand, eight hundred seventy-four".
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