Base | Representation |
---|---|
bin | 111101010110000110… |
… | …1011100010110101010 |
3 | 110121001001201011202001 |
4 | 1322230031130112222 |
5 | 4124244441132132 |
6 | 140304131201214 |
7 | 12342411266635 |
oct | 1725415342652 |
9 | 417031634661 |
10 | 131738224042 |
11 | 5096287a627 |
12 | 21646a4620a |
13 | c566045479 |
14 | 653a2a0c1c |
15 | 3660767ce7 |
hex | 1eac35c5aa |
131738224042 has 8 divisors (see below), whose sum is σ = 197615617632. Its totient is φ = 65866351500.
The previous prime is 131738224031. The next prime is 131738224063. The reversal of 131738224042 is 240422837131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 131738223992 and 131738224010.
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, 1320084 + ... + 1416367.
It is an arithmetic number, because the mean of its divisors is an integer number (24701952204).
Almost surely, 2131738224042 is an apocalyptic number.
131738224042 is a deficient number, since it is larger than the sum of its proper divisors (65877393590).
131738224042 is a wasteful number, since it uses less digits than its factorization.
131738224042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2760524.
The product of its (nonzero) digits is 64512, while the sum is 37.
The spelling of 131738224042 in words is "one hundred thirty-one billion, seven hundred thirty-eight million, two hundred twenty-four thousand, forty-two".
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