Base | Representation |
---|---|
bin | 1100000010001001101100… |
… | …0001000110110001000111 |
3 | 1201211212210002222102122201 |
4 | 3000202123001012301013 |
5 | 3213234243101430043 |
6 | 44050141120135331 |
7 | 2533625664424021 |
oct | 300423301066107 |
9 | 51755702872581 |
10 | 13231100030023 |
11 | 424130703a847 |
12 | 1598338767547 |
13 | 74c8c2230c05 |
14 | 33a56269b011 |
15 | 17e2880c4c4d |
hex | c089b046c47 |
13231100030023 has 8 divisors (see below), whose sum is σ = 13267640678400. Its totient is φ = 13194569771448.
The previous prime is 13231100030011. The next prime is 13231100030047. The reversal of 13231100030023 is 32003000113231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13231100030023 is a prime.
It is a super-3 number, since 3×132311000300233 (a number of 40 digits) contains 333 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 (13231100030053) 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 7 ways as a sum of consecutive naturals, for example, 43533 + ... + 5144326.
It is an arithmetic number, because the mean of its divisors is an integer number (1658455084800).
Almost surely, 213231100030023 is an apocalyptic number.
13231100030023 is a deficient number, since it is larger than the sum of its proper divisors (36540648377).
13231100030023 is an equidigital number, since it uses as much as digits as its factorization.
13231100030023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5194901.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13231100030023 its reverse (32003000113231), we get a palindrome (45234100143254).
The spelling of 13231100030023 in words is "thirteen trillion, two hundred thirty-one billion, one hundred million, thirty thousand, twenty-three".
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