Base | Representation |
---|---|
bin | 1111101000111… |
… | …11111010011010 |
3 | 100010212210021210 |
4 | 13310133322122 |
5 | 232041441324 |
6 | 21004043550 |
7 | 3152130126 |
oct | 764377232 |
9 | 303783253 |
10 | 131202714 |
11 | 680735a5 |
12 | 37b335b6 |
13 | 2124a056 |
14 | 135d4586 |
15 | b7b9d29 |
hex | 7d1fe9a |
131202714 has 32 divisors (see below), whose sum is σ = 277174080. Its totient is φ = 41288832.
The previous prime is 131202713. The next prime is 131202749. The reversal of 131202714 is 417202131.
It is not an unprimeable number, because it can be changed into a prime (131202713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33844 + ... + 37520.
It is an arithmetic number, because the mean of its divisors is an integer number (8661690).
Almost surely, 2131202714 is an apocalyptic number.
131202714 is an abundant number, since it is smaller than the sum of its proper divisors (145971366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131202714 is a wasteful number, since it uses less digits than its factorization.
131202714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4014.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 131202714 is about 11454.3753212473. The cubic root of 131202714 is about 508.1371408315.
Adding to 131202714 its reverse (417202131), we get a palindrome (548404845).
The spelling of 131202714 in words is "one hundred thirty-one million, two hundred two thousand, seven hundred fourteen".
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