Base | Representation |
---|---|
bin | 1111100111111… |
… | …01001001011100 |
3 | 100010121112221210 |
4 | 13303331021130 |
5 | 232022412231 |
6 | 21001024420 |
7 | 3150665022 |
oct | 763751134 |
9 | 303545853 |
10 | 131060316 |
11 | 67a86612 |
12 | 37a85110 |
13 | 211ca2aa |
14 | 13598712 |
15 | b78ca46 |
hex | 7cfd25c |
131060316 has 12 divisors (see below), whose sum is σ = 305807432. Its totient is φ = 43686768.
The previous prime is 131060287. The next prime is 131060339. The reversal of 131060316 is 613060131.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 131060292 and 131060301.
It is a congruent number.
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, 5460835 + ... + 5460858.
Almost surely, 2131060316 is an apocalyptic number.
It is an amenable number.
131060316 is an abundant number, since it is smaller than the sum of its proper divisors (174747116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131060316 is a wasteful number, since it uses less digits than its factorization.
131060316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10921700 (or 10921698 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
The square root of 131060316 is about 11448.1577557265. The cubic root of 131060316 is about 507.9532424363.
The spelling of 131060316 in words is "one hundred thirty-one million, sixty thousand, three hundred sixteen".
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