Base | Representation |
---|---|
bin | 111101100111011110… |
… | …1000011101000010111 |
3 | 110122112200112220210210 |
4 | 1323032331003220113 |
5 | 4131443202143111 |
6 | 140442033020503 |
7 | 12363020025135 |
oct | 1731675035027 |
9 | 418480486723 |
10 | 132321131031 |
11 | 51131913241 |
12 | 2178a0b4733 |
13 | c629a37b4b |
14 | 6593878755 |
15 | 3696a0b0a6 |
hex | 1ecef43a17 |
132321131031 has 32 divisors (see below), whose sum is σ = 188451214848. Its totient is φ = 82296345600.
The previous prime is 132321131029. The next prime is 132321131039. The reversal of 132321131031 is 130131123231.
It is a happy number.
It is not a de Polignac number, because 132321131031 - 21 = 132321131029 is a prime.
It is a super-2 number, since 2×1323211310312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 132321130989 and 132321131007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132321131039) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3577971 + ... + 3614763.
It is an arithmetic number, because the mean of its divisors is an integer number (5889100464).
Almost surely, 2132321131031 is an apocalyptic number.
132321131031 is a deficient number, since it is larger than the sum of its proper divisors (56130083817).
132321131031 is a wasteful number, since it uses less digits than its factorization.
132321131031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37431.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 132321131031 its reverse (130131123231), we get a palindrome (262452254262).
The spelling of 132321131031 in words is "one hundred thirty-two billion, three hundred twenty-one million, one hundred thirty-one thousand, thirty-one".
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