Base | Representation |
---|---|
bin | 1000100111001111… |
… | …1010001001100001 |
3 | 12222010121010220000 |
4 | 2021303322021201 |
5 | 14213343223423 |
6 | 1021232010213 |
7 | 111203256561 |
oct | 21163721141 |
9 | 5863533800 |
10 | 2312086113 |
11 | a87126577 |
12 | 546390969 |
13 | 2ab0173bc |
14 | 17d0d6da1 |
15 | d7eac843 |
hex | 89cfa261 |
2312086113 has 20 divisors (see below), whose sum is σ = 3565275648. Its totient is φ = 1491666840.
The previous prime is 2312086069. The next prime is 2312086123. The reversal of 2312086113 is 3116802132.
It is a happy number.
2312086113 is a `hidden beast` number, since 23 + 1 + 20 + 8 + 611 + 3 = 666.
It is not a de Polignac number, because 2312086113 - 216 = 2312020577 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2312086123) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 457881 + ... + 462902.
Almost surely, 22312086113 is an apocalyptic number.
It is an amenable number.
2312086113 is a deficient number, since it is larger than the sum of its proper divisors (1253189535).
2312086113 is an equidigital number, since it uses as much as digits as its factorization.
2312086113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 920826 (or 920817 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 2312086113 is about 48084.1565694980. The cubic root of 2312086113 is about 1322.3142203031.
Adding to 2312086113 its reverse (3116802132), we get a palindrome (5428888245).
The spelling of 2312086113 in words is "two billion, three hundred twelve million, eighty-six thousand, one hundred thirteen".
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