Base | Representation |
---|---|
bin | 111101001001101100… |
… | …1110000110110100101 |
3 | 110112222001112222200222 |
4 | 1322103121300312211 |
5 | 4122421414221313 |
6 | 140154542414125 |
7 | 12326165531534 |
oct | 1722331606645 |
9 | 415861488628 |
10 | 131322023333 |
11 | 507699498a6 |
12 | 2154b591345 |
13 | c4caa50b67 |
14 | 64dacc031b |
15 | 3638e54208 |
hex | 1e93670da5 |
131322023333 has 4 divisors (see below), whose sum is σ = 133282053600. Its totient is φ = 129361993068.
The previous prime is 131322023321. The next prime is 131322023369. The reversal of 131322023333 is 333320223131.
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 not a de Polignac number, because 131322023333 - 218 = 131321761189 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 (131322023383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980015033 + ... + 980015166.
It is an arithmetic number, because the mean of its divisors is an integer number (33320513400).
Almost surely, 2131322023333 is an apocalyptic number.
It is an amenable number.
131322023333 is a deficient number, since it is larger than the sum of its proper divisors (1960030267).
131322023333 is an equidigital number, since it uses as much as digits as its factorization.
131322023333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1960030266.
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 131322023333 its reverse (333320223131), we get a palindrome (464642246464).
The spelling of 131322023333 in words is "one hundred thirty-one billion, three hundred twenty-two million, twenty-three thousand, three hundred thirty-three".
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