Base | Representation |
---|---|
bin | 11011111111000… |
… | …11101011010101 |
3 | 121100202022001111 |
4 | 31333203223111 |
5 | 440044440023 |
6 | 35143455021 |
7 | 5550320050 |
oct | 1577435325 |
9 | 540668044 |
10 | 234765013 |
11 | 11057847a |
12 | 66757471 |
13 | 3983a112 |
14 | 23271a97 |
15 | 1592500d |
hex | dfe3ad5 |
234765013 has 8 divisors (see below), whose sum is σ = 268893632. Its totient is φ = 200784096.
The previous prime is 234764977. The next prime is 234765017. The reversal of 234765013 is 310567432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-234765013 is a prime.
It is a super-2 number, since 2×2347650132 = 110229222657780338, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234765017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33495 + ... + 39892.
It is an arithmetic number, because the mean of its divisors is an integer number (33611704).
Almost surely, 2234765013 is an apocalyptic number.
It is an amenable number.
234765013 is a deficient number, since it is larger than the sum of its proper divisors (34128619).
234765013 is an equidigital number, since it uses as much as digits as its factorization.
234765013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73851.
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 234765013 is about 15322.0433689505. The cubic root of 234765013 is about 616.8948218665.
The spelling of 234765013 in words is "two hundred thirty-four million, seven hundred sixty-five thousand, thirteen".
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