Base | Representation |
---|---|
bin | 11011101101110… |
… | …10111101001001 |
3 | 121012111021111120 |
4 | 31312322331021 |
5 | 434010013230 |
6 | 35023145453 |
7 | 5522140446 |
oct | 1566727511 |
9 | 535437446 |
10 | 232501065 |
11 | 10a271545 |
12 | 65a45289 |
13 | 392267c4 |
14 | 22c429cd |
15 | 15629310 |
hex | ddbaf49 |
232501065 has 16 divisors (see below), whose sum is σ = 372948288. Its totient is φ = 123685056.
The previous prime is 232501001. The next prime is 232501079. The reversal of 232501065 is 560105232.
It is not a de Polignac number, because 232501065 - 26 = 232501001 is a prime.
It is a super-2 number, since 2×2325010652 = 108113490452268450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13567 + ... + 25476.
It is an arithmetic number, because the mean of its divisors is an integer number (23309268).
Almost surely, 2232501065 is an apocalyptic number.
It is an amenable number.
232501065 is a deficient number, since it is larger than the sum of its proper divisors (140447223).
232501065 is a wasteful number, since it uses less digits than its factorization.
232501065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39448.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 232501065 is about 15247.9856046627. The cubic root of 232501065 is about 614.9054121170.
Adding to 232501065 its reverse (560105232), we get a palindrome (792606297).
The spelling of 232501065 in words is "two hundred thirty-two million, five hundred one thousand, sixty-five".
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