Base | Representation |
---|---|
bin | 1010100111000101011111… |
… | …10100100000111011000101 |
3 | 10001121122002200010212121101 |
4 | 11103202233310200323011 |
5 | 11024242404301143023 |
6 | 121343044002020101 |
7 | 4625524514453551 |
oct | 523425764407305 |
9 | 101548080125541 |
10 | 23333212131013 |
11 | 7486617a52674 |
12 | 274a171647631 |
13 | 100340a632965 |
14 | 5a9495166861 |
15 | 2a6e3c8aa1ad |
hex | 1538afd20ec5 |
23333212131013 has 4 divisors (see below), whose sum is σ = 23336173582240. Its totient is φ = 23330250679788.
The previous prime is 23333212130983. The next prime is 23333212131079. The reversal of 23333212131013 is 31013121233332.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23333212131013 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 (23333212131913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480713795 + ... + 1480729552.
It is an arithmetic number, because the mean of its divisors is an integer number (5834043395560).
Almost surely, 223333212131013 is an apocalyptic number.
It is an amenable number.
23333212131013 is a deficient number, since it is larger than the sum of its proper divisors (2961451227).
23333212131013 is an equidigital number, since it uses as much as digits as its factorization.
23333212131013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2961451226.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 23333212131013 its reverse (31013121233332), we get a palindrome (54346333364345).
The spelling of 23333212131013 in words is "twenty-three trillion, three hundred thirty-three billion, two hundred twelve million, one hundred thirty-one thousand, thirteen".
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