Base | Representation |
---|---|
bin | 1111100111110… |
… | …11100110111110 |
3 | 100010121020022101 |
4 | 13303323212332 |
5 | 232022212024 |
6 | 21000535314 |
7 | 3150640450 |
oct | 763734676 |
9 | 303536271 |
10 | 131054014 |
11 | 67a81903 |
12 | 37a8153a |
13 | 211c7470 |
14 | 135962d0 |
15 | b78ac44 |
hex | 7cfb9be |
131054014 has 32 divisors (see below), whose sum is σ = 242565120. Its totient is φ = 51712992.
The previous prime is 131054009. The next prime is 131054041. The reversal of 131054014 is 410450131.
It is a junction number, because it is equal to n+sod(n) for n = 131053982 and 131054000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101827 + ... + 103105.
It is an arithmetic number, because the mean of its divisors is an integer number (7580160).
Almost surely, 2131054014 is an apocalyptic number.
131054014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
131054014 is a deficient number, since it is larger than the sum of its proper divisors (111511106).
131054014 is a wasteful number, since it uses less digits than its factorization.
131054014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1864.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 131054014 is about 11447.8825116263. The cubic root of 131054014 is about 507.9451007075.
The spelling of 131054014 in words is "one hundred thirty-one million, fifty-four thousand, fourteen".
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