Base | Representation |
---|---|
bin | 111101000111000011… |
… | …0010000000000110011 |
3 | 110112201212002020211102 |
4 | 1322032012100000303 |
5 | 4122231123201003 |
6 | 140142043035015 |
7 | 12324035165456 |
oct | 1721606200063 |
9 | 415655066742 |
10 | 131233022003 |
11 | 5072368a886 |
12 | 2152580ba6b |
13 | c4b548b655 |
14 | 64cd15349d |
15 | 3631223588 |
hex | 1e8e190033 |
131233022003 has 4 divisors (see below), whose sum is σ = 131265924720. Its totient is φ = 131200119288.
The previous prime is 131233021973. The next prime is 131233022023. The reversal of 131233022003 is 300220332131.
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 131233022003 - 26 = 131233021939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131233022023) 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, 16445375 + ... + 16453352.
It is an arithmetic number, because the mean of its divisors is an integer number (32816481180).
Almost surely, 2131233022003 is an apocalyptic number.
131233022003 is a deficient number, since it is larger than the sum of its proper divisors (32902717).
131233022003 is an equidigital number, since it uses as much as digits as its factorization.
131233022003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32902716.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 131233022003 its reverse (300220332131), we get a palindrome (431453354134).
The spelling of 131233022003 in words is "one hundred thirty-one billion, two hundred thirty-three million, twenty-two thousand, three".
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