Base | Representation |
---|---|
bin | 110010101111101011110… |
… | …1001011011111000111100 |
3 | 220200202000102202010102120 |
4 | 1211133113221123320330 |
5 | 1403231432032304423 |
6 | 22455545550322540 |
7 | 1316610614612613 |
oct | 145372751337074 |
9 | 26622012663376 |
10 | 6974349884988 |
11 | 2249894764292 |
12 | 9478137b9450 |
13 | 3b78a84ca995 |
14 | 1a17bb7bc87a |
15 | c164390eee3 |
hex | 657d7a5be3c |
6974349884988 has 24 divisors (see below), whose sum is σ = 16798434132480. Its totient is φ = 2249790285360.
The previous prime is 6974349884959. The next prime is 6974349884993. The reversal of 6974349884988 is 8894889434796.
It is a congruent number.
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, 9374125818 + ... + 9374126561.
It is an arithmetic number, because the mean of its divisors is an integer number (699934755520).
Almost surely, 26974349884988 is an apocalyptic number.
It is an amenable number.
6974349884988 is an abundant number, since it is smaller than the sum of its proper divisors (9824084247492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6974349884988 is a wasteful number, since it uses less digits than its factorization.
6974349884988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18748252417 (or 18748252415 counting only the distinct ones).
The product of its digits is 24078974976, while the sum is 87.
The spelling of 6974349884988 in words is "six trillion, nine hundred seventy-four billion, three hundred forty-nine million, eight hundred eighty-four thousand, nine hundred eighty-eight".
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