Search a number
24232542431 = 34969434219
BaseRepresentation
bin10110100100010111…
…110100000011011111
32022112210210200221112
4112210113310003133
5344112012324211
615044323252235
71515335132516
oct264427640337
968483720845
1024232542431
11a305702879
12484351a07b
132392538906
14125c48d67d
1596c62788b
hex5a45f40df

24232542431 has 4 divisors (see below), whose sum is σ = 24301977000. Its totient is φ = 24163107864.

The previous prime is 24232542421. The next prime is 24232542539. The reversal of 24232542431 is 13424523242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24232542431 - 210 = 24232541407 is a prime.

It is a super-2 number, since 2×242325424312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24232542401) 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 3 ways as a sum of consecutive naturals, for example, 34716761 + ... + 34717458.

It is an arithmetic number, because the mean of its divisors is an integer number (6075494250).

Almost surely, 224232542431 is an apocalyptic number.

24232542431 is a deficient number, since it is larger than the sum of its proper divisors (69434569).

24232542431 is an equidigital number, since it uses as much as digits as its factorization.

24232542431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69434568.

The product of its digits is 46080, while the sum is 32.

The spelling of 24232542431 in words is "twenty-four billion, two hundred thirty-two million, five hundred forty-two thousand, four hundred thirty-one".

Divisors: 1 349 69434219 24232542431