Base | Representation |
---|---|
bin | 111101010000001010… |
… | …1001101000101011010 |
3 | 110120112011201002112110 |
4 | 1322200111031011122 |
5 | 4123342431311213 |
6 | 140232251453150 |
7 | 12334441321512 |
oct | 1724025150532 |
9 | 416464632473 |
10 | 131538932058 |
11 | 50870330606 |
12 | 215b01571b6 |
13 | c533978511 |
14 | 651ba24842 |
15 | 364ceed5c3 |
hex | 1ea054d15a |
131538932058 has 8 divisors (see below), whose sum is σ = 263077864128. Its totient is φ = 43846310684.
The previous prime is 131538932009. The next prime is 131538932099. The reversal of 131538932058 is 850239835131.
It is a sphenic number, since it is the product of 3 distinct primes.
131538932058 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 131538931998 and 131538932016.
It is an unprimeable number.
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, 10961577666 + ... + 10961577677.
It is an arithmetic number, because the mean of its divisors is an integer number (32884733016).
Almost surely, 2131538932058 is an apocalyptic number.
131538932058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131538932058 is a wasteful number, since it uses less digits than its factorization.
131538932058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21923155348.
The product of its (nonzero) digits is 777600, while the sum is 48.
The spelling of 131538932058 in words is "one hundred thirty-one billion, five hundred thirty-eight million, nine hundred thirty-two thousand, fifty-eight".
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