Base | Representation |
---|---|
bin | 110110011100000100101… |
… | …1110111011110111010110 |
3 | 222111021022220012022121120 |
4 | 1230320021132323313112 |
5 | 1440041104441242402 |
6 | 23525102453424410 |
7 | 1401361511544033 |
oct | 154701136736726 |
9 | 28437286168546 |
10 | 7481992134102 |
11 | 2425105560642 |
12 | a0a08803b106 |
13 | 423719a20745 |
14 | 1bc1b798238a |
15 | ce9554233bc |
hex | 6ce097bbdd6 |
7481992134102 has 64 divisors (see below), whose sum is σ = 15119374152960. Its totient is φ = 2468247680000.
The previous prime is 7481992134083. The next prime is 7481992134187. The reversal of 7481992134102 is 2014312991847.
It is a congruent number.
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, 366880018 + ... + 366900410.
It is an arithmetic number, because the mean of its divisors is an integer number (236240221140).
Almost surely, 27481992134102 is an apocalyptic number.
7481992134102 is an abundant number, since it is smaller than the sum of its proper divisors (7637382018858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7481992134102 is a wasteful number, since it uses less digits than its factorization.
7481992134102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22189.
The product of its (nonzero) digits is 870912, while the sum is 51.
The spelling of 7481992134102 in words is "seven trillion, four hundred eighty-one billion, nine hundred ninety-two million, one hundred thirty-four thousand, one hundred two".
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