Base | Representation |
---|---|
bin | 1111101001001… |
… | …11110011000110 |
3 | 100010221102121002 |
4 | 13310213303012 |
5 | 232044010024 |
6 | 21004453302 |
7 | 3152323241 |
oct | 764476306 |
9 | 303842532 |
10 | 131235014 |
11 | 68095899 |
12 | 37b4a232 |
13 | 2125b971 |
14 | 13602258 |
15 | b7c46ae |
hex | 7d27cc6 |
131235014 has 32 divisors (see below), whose sum is σ = 214220160. Its totient is φ = 60091200.
The previous prime is 131235007. The next prime is 131235023. The reversal of 131235014 is 410532131.
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, 203777 + ... + 204419.
It is an arithmetic number, because the mean of its divisors is an integer number (6694380).
Almost surely, 2131235014 is an apocalyptic number.
131235014 is a deficient number, since it is larger than the sum of its proper divisors (82985146).
131235014 is a wasteful number, since it uses less digits than its factorization.
131235014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 131235014 is about 11455.7851760584. The cubic root of 131235014 is about 508.1788358099.
Adding to 131235014 its reverse (410532131), we get a palindrome (541767145).
The spelling of 131235014 in words is "one hundred thirty-one million, two hundred thirty-five thousand, fourteen".
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