Base | Representation |
---|---|
bin | 111111001001111100101… |
… | …0101011000001111110010 |
3 | 1010201210122022110201200020 |
4 | 1332103321111120033302 |
5 | 2114203133332202132 |
6 | 30243313401504310 |
7 | 1554052625506644 |
oct | 176237125301762 |
9 | 33653568421606 |
10 | 8680017069042 |
11 | 28471a1391060 |
12 | b822b41a2096 |
13 | 4ac6a30817a7 |
14 | 220187a62894 |
15 | 100bc1a2452c |
hex | 7e4f95583f2 |
8680017069042 has 16 divisors (see below), whose sum is σ = 18938219059872. Its totient is φ = 2630308202720.
The previous prime is 8680017069041. The next prime is 8680017069047. The reversal of 8680017069042 is 2409607100868.
It is not an unprimeable number, because it can be changed into a prime (8680017069041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65757705003 + ... + 65757705134.
It is an arithmetic number, because the mean of its divisors is an integer number (1183638691242).
Almost surely, 28680017069042 is an apocalyptic number.
8680017069042 is an abundant number, since it is smaller than the sum of its proper divisors (10258201990830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8680017069042 is a wasteful number, since it uses less digits than its factorization.
8680017069042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131515410153.
The product of its (nonzero) digits is 1161216, while the sum is 51.
The spelling of 8680017069042 in words is "eight trillion, six hundred eighty billion, seventeen million, sixty-nine thousand, forty-two".
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