Base | Representation |
---|---|
bin | 1111100111111… |
… | …01010100010110 |
3 | 100010121120220122 |
4 | 13303331110112 |
5 | 232022423024 |
6 | 21001031542 |
7 | 3151000040 |
oct | 763752426 |
9 | 303546818 |
10 | 131061014 |
11 | 67a87097 |
12 | 37a855b2 |
13 | 211ca6c6 |
14 | 13598a90 |
15 | b78cd5e |
hex | 7cfd516 |
131061014 has 16 divisors (see below), whose sum is σ = 225921696. Its totient is φ = 55857600.
The previous prime is 131061013. The next prime is 131061023. The reversal of 131061014 is 410160131.
131061014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 131060983 and 131061001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131061013) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 23327 + ... + 28394.
It is an arithmetic number, because the mean of its divisors is an integer number (14120106).
Almost surely, 2131061014 is an apocalyptic number.
131061014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
131061014 is a deficient number, since it is larger than the sum of its proper divisors (94860682).
131061014 is a wasteful number, since it uses less digits than its factorization.
131061014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51911.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 131061014 is about 11448.1882409401. The cubic root of 131061014 is about 507.9541441858.
The spelling of 131061014 in words is "one hundred thirty-one million, sixty-one thousand, fourteen".
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