Base | Representation |
---|---|
bin | 111101001100010110… |
… | …1010000111000100000 |
3 | 110120012021000120000121 |
4 | 1322120231100320200 |
5 | 4123112210140334 |
6 | 140211442130024 |
7 | 12331326152131 |
oct | 1723055207040 |
9 | 416167016017 |
10 | 131411021344 |
11 | 50805106379 |
12 | 21575350914 |
13 | c5133119c5 |
14 | 6508a49c88 |
15 | 3641b83db4 |
hex | 1e98b50e20 |
131411021344 has 24 divisors (see below), whose sum is σ = 258787085760. Its totient is φ = 65687317056.
The previous prime is 131411021297. The next prime is 131411021359. The reversal of 131411021344 is 443120114131.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450804 + ... + 682675.
It is an arithmetic number, because the mean of its divisors is an integer number (10782795240).
Almost surely, 2131411021344 is an apocalyptic number.
It is an amenable number.
131411021344 is a deficient number, since it is larger than the sum of its proper divisors (127376064416).
131411021344 is a wasteful number, since it uses less digits than its factorization.
131411021344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137112 (or 1137104 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 131411021344 its reverse (443120114131), we get a palindrome (574531135475).
The spelling of 131411021344 in words is "one hundred thirty-one billion, four hundred eleven million, twenty-one thousand, three hundred forty-four".
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