Base | Representation |
---|---|
bin | 1100101011100000… |
… | …01010111001000010 |
3 | 122120102022202021000 |
4 | 12111300022321002 |
5 | 102420143300002 |
6 | 3043254112430 |
7 | 330456642144 |
oct | 62560127102 |
9 | 18512282230 |
10 | 6807400002 |
11 | 2983666417 |
12 | 139b94b716 |
13 | 84643cc50 |
14 | 488142c94 |
15 | 29c97261c |
hex | 195c0ae42 |
6807400002 has 64 divisors (see below), whose sum is σ = 16301698560. Its totient is φ = 2093236992.
The previous prime is 6807399979. The next prime is 6807400073. The reversal of 6807400002 is 2000047086.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2053098 + ... + 2056410.
It is an arithmetic number, because the mean of its divisors is an integer number (254714040).
Almost surely, 26807400002 is an apocalyptic number.
6807400002 is an abundant number, since it is smaller than the sum of its proper divisors (9494298558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6807400002 is a wasteful number, since it uses less digits than its factorization.
6807400002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6264 (or 6258 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 6807400002 is about 82506.9694147107. The cubic root of 6807400002 is about 1895.2234592365.
Adding to 6807400002 its reverse (2000047086), we get a palindrome (8807447088).
The spelling of 6807400002 in words is "six billion, eight hundred seven million, four hundred thousand, two".
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