Base | Representation |
---|---|
bin | 110101000100100110… |
… | …1101001001011010011 |
3 | 101220011211221002021001 |
4 | 1222021031221023103 |
5 | 3331403112023234 |
6 | 124205130242431 |
7 | 11143212154033 |
oct | 1521115511323 |
9 | 356154832231 |
10 | 113971204819 |
11 | 4437585706a |
12 | 1a108886417 |
13 | a994178b44 |
14 | 573279d8c3 |
15 | 2e70a80d14 |
hex | 1a893692d3 |
113971204819 has 8 divisors (see below), whose sum is σ = 114053442560. Its totient is φ = 113889000456.
The previous prime is 113971204799. The next prime is 113971204843. The reversal of 113971204819 is 918402179311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 113971204819 - 211 = 113971202771 is a prime.
It is a super-2 number, since 2×1139712048192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (113971204519) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12854782 + ... + 12863644.
It is an arithmetic number, because the mean of its divisors is an integer number (14256680320).
Almost surely, 2113971204819 is an apocalyptic number.
113971204819 is a deficient number, since it is larger than the sum of its proper divisors (82237741).
113971204819 is an equidigital number, since it uses as much as digits as its factorization.
113971204819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16689.
The product of its (nonzero) digits is 108864, while the sum is 46.
The spelling of 113971204819 in words is "one hundred thirteen billion, nine hundred seventy-one million, two hundred four thousand, eight hundred nineteen".
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