Base | Representation |
---|---|
bin | 111101000101111010… |
… | …0100011000010011100 |
3 | 110112122012012202000021 |
4 | 1322023310203002130 |
5 | 4122141333430113 |
6 | 140134200241524 |
7 | 12323062425505 |
oct | 1721364430234 |
9 | 415565182007 |
10 | 131194826908 |
11 | 50704072292 |
12 | 21514a702a4 |
13 | c4aa5a74c2 |
14 | 64c804dbac |
15 | 362cbcb48d |
hex | 1e8bd2309c |
131194826908 has 12 divisors (see below), whose sum is σ = 229595016672. Its totient is φ = 65596250720.
The previous prime is 131194826837. The next prime is 131194826981. The reversal of 131194826908 is 809628491131.
131194826908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 5785 + ... + 512272.
It is an arithmetic number, because the mean of its divisors is an integer number (19132918056).
Almost surely, 2131194826908 is an apocalyptic number.
It is an amenable number.
131194826908 is a deficient number, since it is larger than the sum of its proper divisors (98400189764).
131194826908 is a wasteful number, since it uses less digits than its factorization.
131194826908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581372 (or 581370 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 52.
The spelling of 131194826908 in words is "one hundred thirty-one billion, one hundred ninety-four million, eight hundred twenty-six thousand, nine hundred eight".
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