Base | Representation |
---|---|
bin | 1111101111111… |
… | …11100001011101 |
3 | 100012121022200021 |
4 | 13313333201131 |
5 | 232310243441 |
6 | 21035432141 |
7 | 3162663325 |
oct | 767774135 |
9 | 305538607 |
10 | 132118621 |
11 | 68639748 |
12 | 382b5651 |
13 | 214aabcb |
14 | 13792285 |
15 | b8eb3d1 |
hex | 7dff85d |
132118621 has 8 divisors (see below), whose sum is σ = 136629504. Its totient is φ = 127623360.
The previous prime is 132118607. The next prime is 132118627. The reversal of 132118621 is 126811231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132118621 - 25 = 132118589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132118627) 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, 14790 + ... + 21976.
It is an arithmetic number, because the mean of its divisors is an integer number (17078688).
Almost surely, 2132118621 is an apocalyptic number.
It is an amenable number.
132118621 is a deficient number, since it is larger than the sum of its proper divisors (4510883).
132118621 is an equidigital number, since it uses as much as digits as its factorization.
132118621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7811.
The product of its digits is 576, while the sum is 25.
The square root of 132118621 is about 11494.2864502326. The cubic root of 132118621 is about 509.3168104505.
Adding to 132118621 its reverse (126811231), we get a palindrome (258929852).
The spelling of 132118621 in words is "one hundred thirty-two million, one hundred eighteen thousand, six hundred twenty-one".
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