Base | Representation |
---|---|
bin | 110100110001110011… |
… | …1000011000110110101 |
3 | 101211112212211100021121 |
4 | 1221203213003012311 |
5 | 3324110111033141 |
6 | 124022352343541 |
7 | 11121451625053 |
oct | 1514347030665 |
9 | 354485740247 |
10 | 113340330421 |
11 | 4408173086a |
12 | 19b71544bb1 |
13 | a8c3560296 |
14 | 56b2a9b1d3 |
15 | 2e354b51d1 |
hex | 1a639c31b5 |
113340330421 has 16 divisors (see below), whose sum is σ = 117359216640. Its totient is φ = 109344558960.
The previous prime is 113340330413. The next prime is 113340330427. The reversal of 113340330421 is 124033043311.
It is a cyclic number.
It is not a de Polignac number, because 113340330421 - 23 = 113340330413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113340330427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20912650 + ... + 20918068.
It is an arithmetic number, because the mean of its divisors is an integer number (7334951040).
Almost surely, 2113340330421 is an apocalyptic number.
It is an amenable number.
113340330421 is a deficient number, since it is larger than the sum of its proper divisors (4018886219).
113340330421 is a wasteful number, since it uses less digits than its factorization.
113340330421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7416.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 113340330421 its reverse (124033043311), we get a palindrome (237373373732).
The spelling of 113340330421 in words is "one hundred thirteen billion, three hundred forty million, three hundred thirty thousand, four hundred twenty-one".
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