Base | Representation |
---|---|
bin | 110010110010000010101… |
… | …0000010101101110011000 |
3 | 220201020002002021220002020 |
4 | 1211210011100111232120 |
5 | 1403322312431302433 |
6 | 22502144030534440 |
7 | 1320150200240514 |
oct | 145440520255630 |
9 | 26636062256066 |
10 | 6979410025368 |
11 | 2250a51008690 |
12 | 9487a6367420 |
13 | 3b82039553a1 |
14 | 1a1b3b857144 |
15 | c183cc95cb3 |
hex | 65905415b98 |
6979410025368 has 128 divisors (see below), whose sum is σ = 20168335825920. Its totient is φ = 1989190748160.
The previous prime is 6979410025337. The next prime is 6979410025507. The reversal of 6979410025368 is 8635200149796.
It is a congruent number.
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, 5985921 + ... + 7056207.
It is an arithmetic number, because the mean of its divisors is an integer number (157565123640).
It is a 1-persistent number, because it is pandigital, but 2⋅6979410025368 = 13958820050736 is not.
Almost surely, 26979410025368 is an apocalyptic number.
6979410025368 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6979410025368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10084167912960).
6979410025368 is an abundant number, since it is smaller than the sum of its proper divisors (13188925800552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6979410025368 is a wasteful number, since it uses less digits than its factorization.
6979410025368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1071777 (or 1071773 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 60.
The spelling of 6979410025368 in words is "six trillion, nine hundred seventy-nine billion, four hundred ten million, twenty-five thousand, three hundred sixty-eight".
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