Base | Representation |
---|---|
bin | 11011101010011… |
… | …01101100000001 |
3 | 121011122112120021 |
4 | 31311031230001 |
5 | 433401203010 |
6 | 35005413441 |
7 | 5515264555 |
oct | 1565155401 |
9 | 534575507 |
10 | 232053505 |
11 | 109a96262 |
12 | 6586a281 |
13 | 390cab88 |
14 | 22b67865 |
15 | 1558b8da |
hex | dd4db01 |
232053505 has 16 divisors (see below), whose sum is σ = 289043280. Its totient is φ = 178633728.
The previous prime is 232053473. The next prime is 232053533. The reversal of 232053505 is 505350232.
232053505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 108910096 + 123143409 = 10436^2 + 11097^2 .
It is a cyclic number.
It is not a de Polignac number, because 232053505 - 25 = 232053473 is a prime.
232053505 is a modest number, since divided by 53505 gives 2320 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 232053505.
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, 42829 + ... + 47941.
It is an arithmetic number, because the mean of its divisors is an integer number (18065205).
Almost surely, 2232053505 is an apocalyptic number.
It is an amenable number.
232053505 is a deficient number, since it is larger than the sum of its proper divisors (56989775).
232053505 is a wasteful number, since it uses less digits than its factorization.
232053505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5460.
The product of its (nonzero) digits is 4500, while the sum is 25.
The square root of 232053505 is about 15233.3024981453. The cubic root of 232053505 is about 614.5105983775.
The spelling of 232053505 in words is "two hundred thirty-two million, fifty-three thousand, five hundred five".
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