Base | Representation |
---|---|
bin | 1111101000010… |
… | …00100011110110 |
3 | 100010200221002010 |
4 | 13310020203312 |
5 | 232030411222 |
6 | 21002025050 |
7 | 3151251222 |
oct | 764104366 |
9 | 303627063 |
10 | 131107062 |
11 | 68008749 |
12 | 37aa8186 |
13 | 21215658 |
14 | 135ab782 |
15 | b79b80c |
hex | 7d088f6 |
131107062 has 8 divisors (see below), whose sum is σ = 262214136. Its totient is φ = 43702352.
The previous prime is 131107033. The next prime is 131107063. The reversal of 131107062 is 260701131.
It is a sphenic number, since it is the product of 3 distinct primes.
131107062 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131107063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10925583 + ... + 10925594.
It is an arithmetic number, because the mean of its divisors is an integer number (32776767).
Almost surely, 2131107062 is an apocalyptic number.
131107062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131107062 is a wasteful number, since it uses less digits than its factorization.
131107062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21851182.
The product of its (nonzero) digits is 252, while the sum is 21.
The square root of 131107062 is about 11450.1992122408. The cubic root of 131107062 is about 508.0136267451.
Adding to 131107062 its reverse (260701131), we get a palindrome (391808193).
The spelling of 131107062 in words is "one hundred thirty-one million, one hundred seven thousand, sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •