Base | Representation |
---|---|
bin | 1011100101010000… |
… | …1011100000011111 |
3 | 22000200021101002000 |
4 | 2321110023200133 |
5 | 22331410344400 |
6 | 1232302133343 |
7 | 140021462346 |
oct | 27124134037 |
9 | 8020241060 |
10 | 3109074975 |
11 | 1355aa0056 |
12 | 729281253 |
13 | 3a7184846 |
14 | 216cbab5d |
15 | 132e3c600 |
hex | b950b81f |
3109074975 has 96 divisors (see below), whose sum is σ = 6056160000. Its totient is φ = 1559399040.
The previous prime is 3109074929. The next prime is 3109074989. The reversal of 3109074975 is 5794709013.
3109074975 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3109074975 - 220 = 3108026399 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 3109074975.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1910112 + ... + 1911738.
It is an arithmetic number, because the mean of its divisors is an integer number (63085000).
Almost surely, 23109074975 is an apocalyptic number.
3109074975 is a deficient number, since it is larger than the sum of its proper divisors (2947085025).
3109074975 is a wasteful number, since it uses less digits than its factorization.
3109074975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1814 (or 1803 counting only the distinct ones).
The product of its (nonzero) digits is 238140, while the sum is 45.
The square root of 3109074975 is about 55759.0797538840. The cubic root of 3109074975 is about 1459.5211688977.
The spelling of 3109074975 in words is "three billion, one hundred nine million, seventy-four thousand, nine hundred seventy-five".
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