Base | Representation |
---|---|
bin | 1111110000000… |
… | …10100110001100 |
3 | 100012121221221121 |
4 | 13320002212030 |
5 | 232311144322 |
6 | 21040010324 |
7 | 3163045123 |
oct | 770024614 |
9 | 305557847 |
10 | 132131212 |
11 | 68648154 |
12 | 383009a4 |
13 | 214b3865 |
14 | 13796aba |
15 | b8eeec7 |
hex | 7e0298c |
132131212 has 6 divisors (see below), whose sum is σ = 231229628. Its totient is φ = 66065604.
The previous prime is 132131201. The next prime is 132131227. The reversal of 132131212 is 212131231.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16516398 + ... + 16516405.
Almost surely, 2132131212 is an apocalyptic number.
It is an amenable number.
132131212 is a deficient number, since it is larger than the sum of its proper divisors (99098416).
132131212 is a wasteful number, since it uses less digits than its factorization.
132131212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33032807 (or 33032805 counting only the distinct ones).
The product of its digits is 72, while the sum is 16.
The square root of 132131212 is about 11494.8341440840. The cubic root of 132131212 is about 509.3329893565.
Adding to 132131212 its reverse (212131231), we get a palindrome (344262443).
The spelling of 132131212 in words is "one hundred thirty-two million, one hundred thirty-one thousand, two hundred twelve".
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