Base | Representation |
---|---|
bin | 110010010010000110010… |
… | …0010000100101100110100 |
3 | 220110200000102012120000210 |
4 | 1210210030202010230310 |
5 | 1401211321013404004 |
6 | 22410441122505420 |
7 | 1312201244124522 |
oct | 144441442045464 |
9 | 26420012176023 |
10 | 6910812638004 |
11 | 222494a62a210 |
12 | 937441205270 |
13 | 3b18c0c92752 |
14 | 19c6b1233312 |
15 | beb75894089 |
hex | 6490c884b34 |
6910812638004 has 48 divisors (see below), whose sum is σ = 17592864682176. Its totient is φ = 2093982643200.
The previous prime is 6910812637997. The next prime is 6910812638021. The reversal of 6910812638004 is 4008362180196.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167907 + ... + 3896874.
It is an arithmetic number, because the mean of its divisors is an integer number (366518014212).
Almost surely, 26910812638004 is an apocalyptic number.
It is an amenable number.
6910812638004 is an abundant number, since it is smaller than the sum of its proper divisors (10682052044172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6910812638004 is a wasteful number, since it uses less digits than its factorization.
6910812638004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5075136 (or 5075134 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The spelling of 6910812638004 in words is "six trillion, nine hundred ten billion, eight hundred twelve million, six hundred thirty-eight thousand, four".
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