Base | Representation |
---|---|
bin | 110101100110100110… |
… | …1110100001000000101 |
3 | 102000010100201120201100 |
4 | 1223031031310020011 |
5 | 3341222144202412 |
6 | 124514243450313 |
7 | 11213404465062 |
oct | 1531515641005 |
9 | 360110646640 |
10 | 115112100357 |
11 | 44900863841 |
12 | 1a386986999 |
13 | ab16647b67 |
14 | 5800105c69 |
15 | 2edace3edc |
hex | 1acd374205 |
115112100357 has 48 divisors (see below), whose sum is σ = 177587085312. Its totient is φ = 71599127040.
The previous prime is 115112100349. The next prime is 115112100377. The reversal of 115112100357 is 753001211511.
115112100357 is a `hidden beast` number, since 11 + 511 + 2 + 100 + 35 + 7 = 666.
It is not a de Polignac number, because 115112100357 - 23 = 115112100349 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 115112100357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115112100347) 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 47 ways as a sum of consecutive naturals, for example, 41600388 + ... + 41603154.
It is an arithmetic number, because the mean of its divisors is an integer number (3699730944).
Almost surely, 2115112100357 is an apocalyptic number.
115112100357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
115112100357 is a deficient number, since it is larger than the sum of its proper divisors (62474984955).
115112100357 is a wasteful number, since it uses less digits than its factorization.
115112100357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5058 (or 5055 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 27.
Adding to 115112100357 its reverse (753001211511), we get a palindrome (868113311868).
The spelling of 115112100357 in words is "one hundred fifteen billion, one hundred twelve million, one hundred thousand, three hundred fifty-seven".
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