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10304424239 = 43239637773
BaseRepresentation
bin10011001100011000…
…10000100100101111
3222121010120222200012
421212030100210233
5132100413033424
64422255323435
7513232106114
oct114614204457
928533528605
1010304424239
11440864049a
121bb6b2057b
13c82aa6c65
146da76890b
15404992b0e
hex26631092f

10304424239 has 4 divisors (see below), whose sum is σ = 10544062056. Its totient is φ = 10064786424.

The previous prime is 10304424203. The next prime is 10304424241. The reversal of 10304424239 is 93242440301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93242440301 = 412274205861.

It is a cyclic number.

It is not a de Polignac number, because 10304424239 - 228 = 10035988783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304424839) 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, 119818844 + ... + 119818929.

It is an arithmetic number, because the mean of its divisors is an integer number (2636015514).

Almost surely, 210304424239 is an apocalyptic number.

10304424239 is a deficient number, since it is larger than the sum of its proper divisors (239637817).

10304424239 is an equidigital number, since it uses as much as digits as its factorization.

10304424239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239637816.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 10304424239 in words is "ten billion, three hundred four million, four hundred twenty-four thousand, two hundred thirty-nine".

Divisors: 1 43 239637773 10304424239