Base | Representation |
---|---|
bin | 1000101000000111… |
… | …1100100100001110 |
3 | 12222101112002210020 |
4 | 2022001330210032 |
5 | 14220314003110 |
6 | 1021442523010 |
7 | 111246454314 |
oct | 21201744416 |
9 | 5871462706 |
10 | 2315766030 |
11 | a8920a326 |
12 | 547666466 |
13 | 2aba05376 |
14 | 17d7b40b4 |
15 | d8487d70 |
hex | 8a07c90e |
2315766030 has 64 divisors (see below), whose sum is σ = 5762285568. Its totient is φ = 594996480.
The previous prime is 2315766007. The next prime is 2315766031. The reversal of 2315766030 is 306675132.
It is a junction number, because it is equal to n+sod(n) for n = 2315765982 and 2315766000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315766031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211347 + ... + 222033.
It is an arithmetic number, because the mean of its divisors is an integer number (90035712).
Almost surely, 22315766030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2315766030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2881142784).
2315766030 is an abundant number, since it is smaller than the sum of its proper divisors (3446519538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315766030 is a wasteful number, since it uses less digits than its factorization.
2315766030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10961.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 2315766030 is about 48122.4067353245. The cubic root of 2315766030 is about 1323.0153803582.
The spelling of 2315766030 in words is "two billion, three hundred fifteen million, seven hundred sixty-six thousand, thirty".
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