Base | Representation |
---|---|
bin | 11000011100000110… |
… | …00000010011001110 |
3 | 1020212101200001012022 |
4 | 30032003000103032 |
5 | 203332331224244 |
6 | 10005535210142 |
7 | 643066003226 |
oct | 141603002316 |
9 | 36771601168 |
10 | 13120570574 |
11 | 5623246961 |
12 | 2662076952 |
13 | 1311368537 |
14 | 8c6793086 |
15 | 51bd1b6ee |
hex | 30e0c04ce |
13120570574 has 32 divisors (see below), whose sum is σ = 20886698880. Its totient is φ = 6164167392.
The previous prime is 13120570571. The next prime is 13120570577. The reversal of 13120570574 is 47507502131.
It is an interprime number because it is at equal distance from previous prime (13120570571) and next prime (13120570577).
It is a super-4 number, since 4×131205705744 (a number of 42 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13120570571) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3448157 + ... + 3451959.
It is an arithmetic number, because the mean of its divisors is an integer number (652709340).
Almost surely, 213120570574 is an apocalyptic number.
13120570574 is a deficient number, since it is larger than the sum of its proper divisors (7766128306).
13120570574 is a wasteful number, since it uses less digits than its factorization.
13120570574 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4544.
The product of its (nonzero) digits is 29400, while the sum is 35.
The spelling of 13120570574 in words is "thirteen billion, one hundred twenty million, five hundred seventy thousand, five hundred seventy-four".
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