Search a number
-
+
23423024552 = 2313921063871
BaseRepresentation
bin10101110100000111…
…101111110110101000
32020110101112221011212
4111310013233312220
5340432243241202
614432124412252
71456305265214
oct256407576650
966411487155
1023423024552
119a2a761034
1246583a7088
132293902755
1411c2b67944
15921520652
hex5741efda8

23423024552 has 16 divisors (see below), whose sum is σ = 44234131200. Its totient is φ = 11627256240.

The previous prime is 23423024509. The next prime is 23423024557. The reversal of 23423024552 is 25542032432.

It is not an unprimeable number, because it can be changed into a prime (23423024557) 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, 10530824 + ... + 10533047.

It is an arithmetic number, because the mean of its divisors is an integer number (2764633200).

Almost surely, 223423024552 is an apocalyptic number.

It is an amenable number.

23423024552 is a deficient number, since it is larger than the sum of its proper divisors (20811106648).

23423024552 is a wasteful number, since it uses less digits than its factorization.

23423024552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21064016 (or 21064012 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 23423024552 its reverse (25542032432), we get a palindrome (48965056984).

The spelling of 23423024552 in words is "twenty-three billion, four hundred twenty-three million, twenty-four thousand, five hundred fifty-two".

Divisors: 1 2 4 8 139 278 556 1112 21063871 42127742 84255484 168510968 2927878069 5855756138 11711512276 23423024552