Base | Representation |
---|---|
bin | 111101101010101010… |
… | …0110110010010011011 |
3 | 110122211010201000011202 |
4 | 1323111110312102123 |
5 | 4132203033444011 |
6 | 140500412144415 |
7 | 12365455456214 |
oct | 1732524662233 |
9 | 418733630152 |
10 | 132428031131 |
11 | 51187197930 |
12 | 217b9a6810b |
13 | c645c26246 |
14 | 65a3b4440b |
15 | 36a10c523b |
hex | 1ed553649b |
132428031131 has 8 divisors (see below), whose sum is σ = 145569745728. Its totient is φ = 119470117000.
The previous prime is 132428031091. The next prime is 132428031143. The reversal of 132428031131 is 131130824231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132428031131 is a prime.
It is a super-2 number, since 2×1324280311312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 132428031094 and 132428031103.
It is not an unprimeable number, because it can be changed into a prime (132428031031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45948605 + ... + 45951486.
It is an arithmetic number, because the mean of its divisors is an integer number (18196218216).
Almost surely, 2132428031131 is an apocalyptic number.
132428031131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
132428031131 is a deficient number, since it is larger than the sum of its proper divisors (13141714597).
132428031131 is a wasteful number, since it uses less digits than its factorization.
132428031131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91900233.
The product of its (nonzero) digits is 3456, while the sum is 29.
Adding to 132428031131 its reverse (131130824231), we get a palindrome (263558855362).
The spelling of 132428031131 in words is "one hundred thirty-two billion, four hundred twenty-eight million, thirty-one thousand, one hundred thirty-one".
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