Base | Representation |
---|---|
bin | 111101100001111010… |
… | …0000110000101101111 |
3 | 110122001122212111010102 |
4 | 1323003310012011233 |
5 | 4131102330414211 |
6 | 140411315101315 |
7 | 12355260305225 |
oct | 1730364060557 |
9 | 418048774112 |
10 | 132134232431 |
11 | 51046369593 |
12 | 217375a183b |
13 | c5ca0b9c66 |
14 | 6576b06b15 |
15 | 36853dda3b |
hex | 1ec3d0616f |
132134232431 has 4 divisors (see below), whose sum is σ = 132174879864. Its totient is φ = 132093585000.
The previous prime is 132134232407. The next prime is 132134232443. The reversal of 132134232431 is 134232431231.
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 132134232431 - 214 = 132134216047 is a prime.
It is a super-2 number, since 2×1321342324312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132134232394 and 132134232403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132134232481) 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, 20318840 + ... + 20325341.
It is an arithmetic number, because the mean of its divisors is an integer number (33043719966).
Almost surely, 2132134232431 is an apocalyptic number.
132134232431 is a deficient number, since it is larger than the sum of its proper divisors (40647433).
132134232431 is an equidigital number, since it uses as much as digits as its factorization.
132134232431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40647432.
The product of its digits is 10368, while the sum is 29.
Adding to 132134232431 its reverse (134232431231), we get a palindrome (266366663662).
The spelling of 132134232431 in words is "one hundred thirty-two billion, one hundred thirty-four million, two hundred thirty-two thousand, four hundred thirty-one".
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