Base | Representation |
---|---|
bin | 11000011100010111101000… |
… | …101011001011100011011111 |
3 | 112002122011002211021102222101 |
4 | 120130113220223023203133 |
5 | 103042310401330211330 |
6 | 1020350010413425531 |
7 | 31433544431504434 |
oct | 3034275053134337 |
9 | 462564084242871 |
10 | 107502640085215 |
11 | 31287682816021 |
12 | 1008289479b2a7 |
13 | 47ca5bc85882b |
14 | 1c79226b45b8b |
15 | c665cc79e4ca |
hex | 61c5e8acb8df |
107502640085215 has 32 divisors (see below), whose sum is σ = 137283528067200. Its totient is φ = 80533159686144.
The previous prime is 107502640085207. The next prime is 107502640085219. The reversal of 107502640085215 is 512580046205701.
It is a cyclic number.
It is not a de Polignac number, because 107502640085215 - 23 = 107502640085207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107502640085219) 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, 469056789 + ... + 469285921.
It is an arithmetic number, because the mean of its divisors is an integer number (4290110252100).
Almost surely, 2107502640085215 is an apocalyptic number.
107502640085215 is a deficient number, since it is larger than the sum of its proper divisors (29780887981985).
107502640085215 is a wasteful number, since it uses less digits than its factorization.
107502640085215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257091.
The product of its (nonzero) digits is 672000, while the sum is 46.
The spelling of 107502640085215 in words is "one hundred seven trillion, five hundred two billion, six hundred forty million, eighty-five thousand, two hundred fifteen".
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