Base | Representation |
---|---|
bin | 11011101010011… |
… | …01000110000001 |
3 | 121011122102020012 |
4 | 31311031012001 |
5 | 433401113243 |
6 | 35005354305 |
7 | 5515254512 |
oct | 1565150601 |
9 | 534572205 |
10 | 232051073 |
11 | 109a94451 |
12 | 65868995 |
13 | 390c9a37 |
14 | 22b66a09 |
15 | 1558ad18 |
hex | dd4d181 |
232051073 has 4 divisors (see below), whose sum is σ = 232396548. Its totient is φ = 231705600.
The previous prime is 232051051. The next prime is 232051093. The reversal of 232051073 is 370150232.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 78712384 + 153338689 = 8872^2 + 12383^2 .
It is a cyclic number.
It is not a de Polignac number, because 232051073 - 28 = 232050817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232051033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171728 + ... + 173073.
It is an arithmetic number, because the mean of its divisors is an integer number (58099137).
Almost surely, 2232051073 is an apocalyptic number.
It is an amenable number.
232051073 is a deficient number, since it is larger than the sum of its proper divisors (345475).
232051073 is an equidigital number, since it uses as much as digits as its factorization.
232051073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345474.
The product of its (nonzero) digits is 1260, while the sum is 23.
The square root of 232051073 is about 15233.2226728293. Note that the first 3 decimals coincide. The cubic root of 232051073 is about 614.5084516097.
The spelling of 232051073 in words is "two hundred thirty-two million, fifty-one thousand, seventy-three".
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