Base | Representation |
---|---|
bin | 110101111110000000… |
… | …0001100011001001101 |
3 | 102002011001202121101201 |
4 | 1223330000030121031 |
5 | 3344324121341033 |
6 | 125124204105501 |
7 | 11242015513660 |
oct | 1537400143115 |
9 | 362131677351 |
10 | 115897058893 |
11 | 45173960800 |
12 | 1a565835291 |
13 | ac10162575 |
14 | 58764776d7 |
15 | 3034b9947d |
hex | 1afc00c64d |
115897058893 has 24 divisors (see below), whose sum is σ = 150286169600. Its totient is φ = 87396170400.
The previous prime is 115897058861. The next prime is 115897058911. The reversal of 115897058893 is 398850798511.
It is a happy number.
It is not a de Polignac number, because 115897058893 - 25 = 115897058861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115897058803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2180718 + ... + 2233231.
Almost surely, 2115897058893 is an apocalyptic number.
It is an amenable number.
115897058893 is a deficient number, since it is larger than the sum of its proper divisors (34389110707).
115897058893 is a wasteful number, since it uses less digits than its factorization.
115897058893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4414009 (or 4413998 counting only the distinct ones).
The product of its (nonzero) digits is 21772800, while the sum is 64.
The spelling of 115897058893 in words is "one hundred fifteen billion, eight hundred ninety-seven million, fifty-eight thousand, eight hundred ninety-three".
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