Base | Representation |
---|---|
bin | 110010000000111000100… |
… | …0100011011100110110001 |
3 | 220100010121001102201200121 |
4 | 1210001301010123212301 |
5 | 1400110113213120112 |
6 | 22341444534450241 |
7 | 1306422164401102 |
oct | 144016104334661 |
9 | 26303531381617 |
10 | 6873844660657 |
11 | 22101aa123717 |
12 | 930244803981 |
13 | 3ab27c127240 |
14 | 19a9a56063a9 |
15 | bdc10179407 |
hex | 6407111b9b1 |
6873844660657 has 32 divisors (see below), whose sum is σ = 7496436987648. Its totient is φ = 6265202639616.
The previous prime is 6873844660637. The next prime is 6873844660693. The reversal of 6873844660657 is 7560664483786.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6873844660657 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6873844660637) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 952976383 + ... + 952983595.
It is an arithmetic number, because the mean of its divisors is an integer number (234263655864).
Almost surely, 26873844660657 is an apocalyptic number.
It is an amenable number.
6873844660657 is a deficient number, since it is larger than the sum of its proper divisors (622592326991).
6873844660657 is a wasteful number, since it uses less digits than its factorization.
6873844660657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10249.
The product of its (nonzero) digits is 975421440, while the sum is 70.
The spelling of 6873844660657 in words is "six trillion, eight hundred seventy-three billion, eight hundred forty-four million, six hundred sixty thousand, six hundred fifty-seven".
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