Base | Representation |
---|---|
bin | 1111100010011… |
… | …01100100001011 |
3 | 100002021000102022 |
4 | 13301031210023 |
5 | 231331404011 |
6 | 20533355055 |
7 | 3141611204 |
oct | 761154413 |
9 | 302230368 |
10 | 130341131 |
11 | 67635248 |
12 | 37798a8b |
13 | 21007b3b |
14 | 1344c5ab |
15 | b6998db |
hex | 7c4d90b |
130341131 has 4 divisors (see below), whose sum is σ = 131684952. Its totient is φ = 128997312.
The previous prime is 130341119. The next prime is 130341137. The reversal of 130341131 is 131143031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130341131 - 26 = 130341067 is a prime.
It is a super-2 number, since 2×1303411312 = 33977620860718322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130341137) 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, 671765 + ... + 671958.
It is an arithmetic number, because the mean of its divisors is an integer number (32921238).
Almost surely, 2130341131 is an apocalyptic number.
130341131 is a deficient number, since it is larger than the sum of its proper divisors (1343821).
130341131 is an equidigital number, since it uses as much as digits as its factorization.
130341131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1343820.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 130341131 is about 11416.7040340021. The cubic root of 130341131 is about 507.0224175619.
Adding to 130341131 its reverse (131143031), we get a palindrome (261484162).
The spelling of 130341131 in words is "one hundred thirty million, three hundred forty-one thousand, one hundred thirty-one".
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