Base | Representation |
---|---|
bin | 111101000011110110… |
… | …0001111110100111011 |
3 | 110112110100211201021002 |
4 | 1322013230033310323 |
5 | 4122021114322303 |
6 | 140123243235215 |
7 | 12321261501335 |
oct | 1720754176473 |
9 | 415410751232 |
10 | 131125542203 |
11 | 50678a4a6a7 |
12 | 214b5818b0b |
13 | c499129436 |
14 | 64bcb76455 |
15 | 3626a92788 |
hex | 1e87b0fd3b |
131125542203 has 8 divisors (see below), whose sum is σ = 134118817200. Its totient is φ = 128157960928.
The previous prime is 131125542193. The next prime is 131125542217. The reversal of 131125542203 is 302245521131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131125542203 - 26 = 131125542139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131125544203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6413108 + ... + 6433521.
It is an arithmetic number, because the mean of its divisors is an integer number (16764852150).
Almost surely, 2131125542203 is an apocalyptic number.
131125542203 is a deficient number, since it is larger than the sum of its proper divisors (2993274997).
131125542203 is a wasteful number, since it uses less digits than its factorization.
131125542203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12846861.
The product of its (nonzero) digits is 7200, while the sum is 29.
The spelling of 131125542203 in words is "one hundred thirty-one billion, one hundred twenty-five million, five hundred forty-two thousand, two hundred three".
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