Search a number
-
+
23352112555 = 543251432727
BaseRepresentation
bin10101101111111001…
…001111010110101011
32020021110010020012121
4111233321033112223
5340311120100210
614421112452111
71454454452542
oct255771172653
966243106177
1023352112555
1199a3727882
1246386aa037
132282004aa5
1411b7589159
1591a1b46da
hex56fe4f5ab

23352112555 has 16 divisors (see below), whose sum is σ = 28788528384. Its totient is φ = 18174492000.

The previous prime is 23352112493. The next prime is 23352112571. The reversal of 23352112555 is 55521125332.

It is not a de Polignac number, because 23352112555 - 229 = 22815241643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23352112555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162399 + ... + 270328.

It is an arithmetic number, because the mean of its divisors is an integer number (1799283024).

Almost surely, 223352112555 is an apocalyptic number.

23352112555 is a deficient number, since it is larger than the sum of its proper divisors (5436415829).

23352112555 is a wasteful number, since it uses less digits than its factorization.

23352112555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433026.

The product of its digits is 45000, while the sum is 34.

Adding to 23352112555 its reverse (55521125332), we get a palindrome (78873237887).

The spelling of 23352112555 in words is "twenty-three billion, three hundred fifty-two million, one hundred twelve thousand, five hundred fifty-five".

Divisors: 1 5 43 215 251 1255 10793 53965 432727 2163635 18607261 93036305 108614477 543072385 4670422511 23352112555