Base | Representation |
---|---|
bin | 110010010000010111… |
… | …0111010000010111011 |
3 | 101022120100211012200200 |
4 | 1210200232322002323 |
5 | 3232011334142231 |
6 | 121325043533243 |
7 | 10540304223243 |
oct | 1444056720273 |
9 | 338510735620 |
10 | 107923349691 |
11 | 41851a0aa93 |
12 | 18abb38a223 |
13 | a23c1c6041 |
14 | 531b494b23 |
15 | 2c19b43be6 |
hex | 1920bba0bb |
107923349691 has 12 divisors (see below), whose sum is σ = 156335961600. Its totient is φ = 71742740400.
The previous prime is 107923349669. The next prime is 107923349711. The reversal of 107923349691 is 196943329701.
It is a happy number.
It is not a de Polignac number, because 107923349691 - 213 = 107923341499 is a prime.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (107923309691) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17176635 + ... + 17182916.
It is an arithmetic number, because the mean of its divisors is an integer number (13027996800).
Almost surely, 2107923349691 is an apocalyptic number.
107923349691 is a deficient number, since it is larger than the sum of its proper divisors (48412611909).
107923349691 is a wasteful number, since it uses less digits than its factorization.
107923349691 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34359906 (or 34359903 counting only the distinct ones).
The product of its (nonzero) digits is 2204496, while the sum is 54.
The spelling of 107923349691 in words is "one hundred seven billion, nine hundred twenty-three million, three hundred forty-nine thousand, six hundred ninety-one".
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