Base | Representation |
---|---|
bin | 110010101110100101… |
… | …0101111011100010000 |
3 | 101102012000201011120020 |
4 | 1211131022233130100 |
5 | 3241100420413443 |
6 | 122013423543440 |
7 | 10604365411140 |
oct | 1453512573420 |
9 | 342160634506 |
10 | 108937279248 |
11 | 422222882a6 |
12 | 19142a5ab80 |
13 | a37129c565 |
14 | 53b5dca920 |
15 | 2c78b77583 |
hex | 195d2af710 |
108937279248 has 80 divisors (see below), whose sum is σ = 322876060800. Its totient is φ = 31003803648.
The previous prime is 108937279237. The next prime is 108937279249. The reversal of 108937279248 is 842972739801.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 108937279191 and 108937279200.
It is not an unprimeable number, because it can be changed into a prime (108937279249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544423 + ... + 717126.
It is an arithmetic number, because the mean of its divisors is an integer number (4035950760).
Almost surely, 2108937279248 is an apocalyptic number.
It is an amenable number.
108937279248 is an abundant number, since it is smaller than the sum of its proper divisors (213938781552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108937279248 is a wasteful number, since it uses less digits than its factorization.
108937279248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261824 (or 1261818 counting only the distinct ones).
The product of its (nonzero) digits is 12192768, while the sum is 60.
The spelling of 108937279248 in words is "one hundred eight billion, nine hundred thirty-seven million, two hundred seventy-nine thousand, two hundred forty-eight".
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