Base | Representation |
---|---|
bin | 111101001100000001… |
… | …0110011110011101110 |
3 | 110120011111002010201022 |
4 | 1322120002303303232 |
5 | 4123101333022311 |
6 | 140210403414142 |
7 | 12331132440512 |
oct | 1723002636356 |
9 | 416144063638 |
10 | 131399892206 |
11 | 507a98a4940 |
12 | 21571684352 |
13 | c510c1620b |
14 | 6507390142 |
15 | 3640bd65db |
hex | 1e980b3cee |
131399892206 has 64 divisors (see below), whose sum is σ = 222325171200. Its totient is φ = 57720821760.
The previous prime is 131399892199. The next prime is 131399892229. The reversal of 131399892206 is 602298993131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96122135 + ... + 96123501.
It is an arithmetic number, because the mean of its divisors is an integer number (3473830800).
Almost surely, 2131399892206 is an apocalyptic number.
131399892206 is a deficient number, since it is larger than the sum of its proper divisors (90925278994).
131399892206 is a wasteful number, since it uses less digits than its factorization.
131399892206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2129.
The product of its (nonzero) digits is 1259712, while the sum is 53.
The spelling of 131399892206 in words is "one hundred thirty-one billion, three hundred ninety-nine million, eight hundred ninety-two thousand, two hundred six".
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