Base | Representation |
---|---|
bin | 110100000101100001100… |
… | …1010000011001110010000 |
3 | 221100100211101122100010222 |
4 | 1220023003022003032100 |
5 | 1414241444031110041 |
6 | 23120353500412212 |
7 | 1336125001343000 |
oct | 150130312031620 |
9 | 27310741570128 |
10 | 7158689706896 |
11 | 230aa8a792942 |
12 | 97749a847068 |
13 | 3cc0a5295190 |
14 | 1aa6a7b0a000 |
15 | c633211674b |
hex | 682c3283390 |
7158689706896 has 160 divisors (see below), whose sum is σ = 17981015808000. Its totient is φ = 2740653135360.
The previous prime is 7158689706881. The next prime is 7158689706901. The reversal of 7158689706896 is 6986079868517.
It is a self number, because there is not a number n which added to its sum of digits gives 7158689706896.
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, 593270 + ... + 3830058.
It is an arithmetic number, because the mean of its divisors is an integer number (112381348800).
Almost surely, 27158689706896 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7158689706896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8990507904000).
7158689706896 is an abundant number, since it is smaller than the sum of its proper divisors (10822326101104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7158689706896 is a wasteful number, since it uses less digits than its factorization.
7158689706896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3236862 (or 3236842 counting only the distinct ones).
The product of its (nonzero) digits is 2194698240, while the sum is 80.
The spelling of 7158689706896 in words is "seven trillion, one hundred fifty-eight billion, six hundred eighty-nine million, seven hundred six thousand, eight hundred ninety-six".
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