Base | Representation |
---|---|
bin | 1111101001111… |
… | …11101001010111 |
3 | 100011010101120220 |
4 | 13310333221113 |
5 | 232110121240 |
6 | 21010525423 |
7 | 3153211104 |
oct | 764775127 |
9 | 304111526 |
10 | 131332695 |
11 | 6815221a |
12 | 37b96873 |
13 | 21294270 |
14 | 13629aab |
15 | b7e35d0 |
hex | 7d3fa57 |
131332695 has 48 divisors (see below), whose sum is σ = 231338016. Its totient is φ = 63244800.
The previous prime is 131332673. The next prime is 131332697. The reversal of 131332695 is 596233131.
It is not a de Polignac number, because 131332695 - 212 = 131328599 is a prime.
Its product of digits (14580) is a multiple of the sum of its prime factors (324).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131332697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 725505 + ... + 725685.
It is an arithmetic number, because the mean of its divisors is an integer number (4819542).
Almost surely, 2131332695 is an apocalyptic number.
131332695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
131332695 is a deficient number, since it is larger than the sum of its proper divisors (100005321).
131332695 is a wasteful number, since it uses less digits than its factorization.
131332695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324 (or 263 counting only the distinct ones).
The product of its digits is 14580, while the sum is 33.
The square root of 131332695 is about 11460.0477747695. The cubic root of 131332695 is about 508.3048872971.
The spelling of 131332695 in words is "one hundred thirty-one million, three hundred thirty-two thousand, six hundred ninety-five".
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