Search a number
-
+
23200144435 = 513356925299
BaseRepresentation
bin10101100110110101…
…100001110000110011
32012212212011110010201
4111212311201300303
5340003214110220
614354043340031
71450630655026
oct254665416063
965785143121
1023200144435
119925970996
1245b5821617
132259697120
1411a130b1bd
1590bb96d0a
hex566d61c33

23200144435 has 8 divisors (see below), whose sum is σ = 29981725200. Its totient is φ = 17132414304.

The previous prime is 23200144411. The next prime is 23200144493. The reversal of 23200144435 is 53444100232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23200144435 - 25 = 23200144403 is a prime.

It is a super-2 number, since 2×232001444352 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178462585 + ... + 178462714.

It is an arithmetic number, because the mean of its divisors is an integer number (3747715650).

Almost surely, 223200144435 is an apocalyptic number.

23200144435 is a deficient number, since it is larger than the sum of its proper divisors (6781580765).

23200144435 is a wasteful number, since it uses less digits than its factorization.

23200144435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356925317.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 23200144435 its reverse (53444100232), we get a palindrome (76644244667).

The spelling of 23200144435 in words is "twenty-three billion, two hundred million, one hundred forty-four thousand, four hundred thirty-five".

Divisors: 1 5 13 65 356925299 1784626495 4640028887 23200144435