Base | Representation |
---|---|
bin | 1100000010000110110100… |
… | …1100000001111110000111 |
3 | 1201211210210112011212121101 |
4 | 3000201231030001332013 |
5 | 3213231204233021043 |
6 | 44045532532200531 |
7 | 2533600640120032 |
oct | 300415514017607 |
9 | 51753715155541 |
10 | 13230331142023 |
11 | 4240a52019916 |
12 | 1598163169147 |
13 | 74c7cbb521b8 |
14 | 33a4cc510019 |
15 | 17e24084624d |
hex | c086d301f87 |
13230331142023 has 4 divisors (see below), whose sum is σ = 13252418506800. Its totient is φ = 13208243777248.
The previous prime is 13230331141991. The next prime is 13230331142027. The reversal of 13230331142023 is 32024113303231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13230331142023 - 25 = 13230331141991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13230331141982 and 13230331142000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13230331142027) 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 3 ways as a sum of consecutive naturals, for example, 11043681490 + ... + 11043682687.
It is an arithmetic number, because the mean of its divisors is an integer number (3313104626700).
Almost surely, 213230331142023 is an apocalyptic number.
13230331142023 is a deficient number, since it is larger than the sum of its proper divisors (22087364777).
13230331142023 is an equidigital number, since it uses as much as digits as its factorization.
13230331142023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22087364776.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 13230331142023 its reverse (32024113303231), we get a palindrome (45254444445254).
The spelling of 13230331142023 in words is "thirteen trillion, two hundred thirty billion, three hundred thirty-one million, one hundred forty-two thousand, twenty-three".
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