Base | Representation |
---|---|
bin | 111101000111000011… |
… | …0100101110001011010 |
3 | 110112201212020210002102 |
4 | 1322032012211301122 |
5 | 4122231134024010 |
6 | 140142045003402 |
7 | 12324036016352 |
oct | 1721606456132 |
9 | 415655223072 |
10 | 131233111130 |
11 | 50723740840 |
12 | 21525853562 |
13 | c4b54c00a4 |
14 | 64cd177b62 |
15 | 363123eba5 |
hex | 1e8e1a5c5a |
131233111130 has 32 divisors (see below), whose sum is σ = 258989097600. Its totient is φ = 47481318720.
The previous prime is 131233111129. The next prime is 131233111147. The reversal of 131233111130 is 31111332131.
131233111130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2975669 + ... + 3019448.
It is an arithmetic number, because the mean of its divisors is an integer number (8093409300).
Almost surely, 2131233111130 is an apocalyptic number.
131233111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131233111130 is a deficient number, since it is larger than the sum of its proper divisors (127755986470).
131233111130 is a wasteful number, since it uses less digits than its factorization.
131233111130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5995334.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 131233111130 its reverse (31111332131), we get a palindrome (162344443261).
The spelling of 131233111130 in words is "one hundred thirty-one billion, two hundred thirty-three million, one hundred eleven thousand, one hundred thirty".
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