Base | Representation |
---|---|
bin | 10011110010100111111… |
… | …11100011010101001000 |
3 | 2102000020100022110220112 |
4 | 21321103333203111020 |
5 | 42120132041021410 |
6 | 1240221044013452 |
7 | 100062244433162 |
oct | 11712377432510 |
9 | 2360210273815 |
10 | 680014001480 |
11 | 2424351a3150 |
12 | ab95b391288 |
13 | 4c181955308 |
14 | 24cacc25932 |
15 | 12a4e6a5105 |
hex | 9e53fe3548 |
680014001480 has 32 divisors (see below), whose sum is σ = 1669125277440. Its totient is φ = 247277818560.
The previous prime is 680014001453. The next prime is 680014001507. The reversal of 680014001480 is 84100410086.
It is an interprime number because it is at equal distance from previous prime (680014001453) and next prime (680014001507).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772742744 + ... + 772743623.
It is an arithmetic number, because the mean of its divisors is an integer number (52160164920).
Almost surely, 2680014001480 is an apocalyptic number.
It is an amenable number.
680014001480 is an abundant number, since it is smaller than the sum of its proper divisors (989111275960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
680014001480 is a wasteful number, since it uses less digits than its factorization.
680014001480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1545486389 (or 1545486385 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 32.
The spelling of 680014001480 in words is "six hundred eighty billion, fourteen million, one thousand, four hundred eighty".
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