Base | Representation |
---|---|
bin | 1111110100000… |
… | …01110001011001 |
3 | 100020121102111112 |
4 | 13322001301121 |
5 | 232424331441 |
6 | 21055110105 |
7 | 3200344610 |
oct | 772016131 |
9 | 306542445 |
10 | 132652121 |
11 | 68973558 |
12 | 38512335 |
13 | 216369a4 |
14 | 13890877 |
15 | b9a44eb |
hex | 7e81c59 |
132652121 has 4 divisors (see below), whose sum is σ = 151602432. Its totient is φ = 113701812.
The previous prime is 132652103. The next prime is 132652123. The reversal of 132652121 is 121256231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121256231 = 79 ⋅1534889.
It is a de Polignac number, because none of the positive numbers 2k-132652121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (132652123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9475145 + ... + 9475158.
It is an arithmetic number, because the mean of its divisors is an integer number (37900608).
Almost surely, 2132652121 is an apocalyptic number.
It is an amenable number.
132652121 is a deficient number, since it is larger than the sum of its proper divisors (18950311).
132652121 is an equidigital number, since it uses as much as digits as its factorization.
132652121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18950310.
The product of its digits is 720, while the sum is 23.
The square root of 132652121 is about 11517.4702517523. The cubic root of 132652121 is about 510.0014366229.
The spelling of 132652121 in words is "one hundred thirty-two million, six hundred fifty-two thousand, one hundred twenty-one".
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