Base | Representation |
---|---|
bin | 1111110110100… |
… | …01111001101011 |
3 | 100021020002201110 |
4 | 13323101321223 |
5 | 233020332311 |
6 | 21110121403 |
7 | 3203212521 |
oct | 773217153 |
9 | 307202643 |
10 | 132980331 |
11 | 69078100 |
12 | 38650263 |
13 | 217201b3 |
14 | 13938311 |
15 | ba1b8a6 |
hex | 7ed1e6b |
132980331 has 24 divisors (see below), whose sum is σ = 200178832. Its totient is φ = 78408000.
The previous prime is 132980299. The next prime is 132980333. The reversal of 132980331 is 133089231.
It is not a de Polignac number, because 132980331 - 25 = 132980299 is a prime.
It is a super-2 number, since 2×1329803312 = 35367536865739122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132980333) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8481 + ... + 18381.
Almost surely, 2132980331 is an apocalyptic number.
132980331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
132980331 is a deficient number, since it is larger than the sum of its proper divisors (67198501).
132980331 is a wasteful number, since it uses less digits than its factorization.
132980331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9963 (or 9952 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 132980331 is about 11531.7098038409. The cubic root of 132980331 is about 510.4217081037.
Subtracting 132980331 from its reverse (133089231), we obtain a square (108900 = 3302).
The spelling of 132980331 in words is "one hundred thirty-two million, nine hundred eighty thousand, three hundred thirty-one".
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