Base | Representation |
---|---|
bin | 111101100111001101… |
… | …1000110100011110011 |
3 | 110122112001210201001211 |
4 | 1323032123012203303 |
5 | 4131433412331011 |
6 | 140441114140551 |
7 | 12362551254034 |
oct | 1731633064363 |
9 | 418461721054 |
10 | 132312230131 |
11 | 51127893924 |
12 | 21787121757 |
13 | c627c3c643 |
14 | 65925dca8b |
15 | 3695d4db21 |
hex | 1ece6c68f3 |
132312230131 has 4 divisors (see below), whose sum is σ = 132408598752. Its totient is φ = 132215861512.
The previous prime is 132312230117. The next prime is 132312230143. The reversal of 132312230131 is 131032213231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131032213231 = 11681 ⋅11217551.
It is a cyclic number.
It is not a de Polignac number, because 132312230131 - 29 = 132312229619 is a prime.
It is a super-2 number, since 2×1323122301312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132312230231) 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, 48182251 + ... + 48184996.
It is an arithmetic number, because the mean of its divisors is an integer number (33102149688).
Almost surely, 2132312230131 is an apocalyptic number.
132312230131 is a deficient number, since it is larger than the sum of its proper divisors (96368621).
132312230131 is an equidigital number, since it uses as much as digits as its factorization.
132312230131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96368620.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 132312230131 its reverse (131032213231), we get a palindrome (263344443362).
The spelling of 132312230131 in words is "one hundred thirty-two billion, three hundred twelve million, two hundred thirty thousand, one hundred thirty-one".
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