Base | Representation |
---|---|
bin | 111101000100010100… |
… | …0101100111011100000 |
3 | 110112111110122212102022 |
4 | 1322020220230323200 |
5 | 4122034143440143 |
6 | 140125011041012 |
7 | 12321543265064 |
oct | 1721050547340 |
9 | 415443585368 |
10 | 131141390048 |
11 | 50686994399 |
12 | 214baba0168 |
13 | c49c4b7966 |
14 | 64c0cddaa4 |
15 | 3628173268 |
hex | 1e88a2cee0 |
131141390048 has 24 divisors (see below), whose sum is σ = 259065806328. Its totient is φ = 65346899584.
The previous prime is 131141390047. The next prime is 131141390053. The reversal of 131141390048 is 840093141131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131141390047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6984086 + ... + 7002837.
It is an arithmetic number, because the mean of its divisors is an integer number (10794408597).
Almost surely, 2131141390048 is an apocalyptic number.
It is an amenable number.
131141390048 is a deficient number, since it is larger than the sum of its proper divisors (127924416280).
131141390048 is a wasteful number, since it uses less digits than its factorization.
131141390048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13987226 (or 13987218 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 35.
The spelling of 131141390048 in words is "one hundred thirty-one billion, one hundred forty-one million, three hundred ninety thousand, forty-eight".
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