Base | Representation |
---|---|
bin | 1100000000010110101010… |
… | …0011100010000110100111 |
3 | 1201201221002011220011012002 |
4 | 3000011222203202012213 |
5 | 3212233023340401411 |
6 | 44024033125115515 |
7 | 2531453545254443 |
oct | 300055243420647 |
9 | 51657064804162 |
10 | 13200222200231 |
11 | 422a201337250 |
12 | 159235b858b9b |
13 | 749a11035601 |
14 | 338c73827823 |
15 | 17d57c39d33b |
hex | c016a8e21a7 |
13200222200231 has 32 divisors (see below), whose sum is σ = 14713973761536. Its totient is φ = 11741499072000.
The previous prime is 13200222200227. The next prime is 13200222200237.
It is a happy number.
13200222200231 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 13200222200231 - 22 = 13200222200227 is a prime.
It is a super-2 number, since 2×132002222002312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200222200237) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166186916 + ... + 166266326.
It is an arithmetic number, because the mean of its divisors is an integer number (459811680048).
Almost surely, 213200222200231 is an apocalyptic number.
13200222200231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13200222200231 is a deficient number, since it is larger than the sum of its proper divisors (1513751561305).
13200222200231 is a wasteful number, since it uses less digits than its factorization.
13200222200231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81143.
The product of its (nonzero) digits is 576, while the sum is 20.
It can be divided in two parts, 1320022 and 2200231, that added together give a palindrome (3520253).
The spelling of 13200222200231 in words is "thirteen trillion, two hundred billion, two hundred twenty-two million, two hundred thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •