Search a number
-
+
23230010130 = 2355711356101
BaseRepresentation
bin10101101000100111…
…011101001100010010
32012221221100210011120
4111220213131030102
5340033340311010
614401031423110
71451442554025
oct255047351422
965857323146
1023230010130
11994080a488
124603824a96
132262922c32
1411a52831bc
1590e5e5e70
hex5689dd312

23230010130 has 32 divisors (see below), whose sum is σ = 55849704768. Its totient is φ = 6183816000.

The previous prime is 23230010129. The next prime is 23230010159. The reversal of 23230010130 is 3101003232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660921 + ... + 695180.

It is an arithmetic number, because the mean of its divisors is an integer number (1745303274).

Almost surely, 223230010130 is an apocalyptic number.

23230010130 is an abundant number, since it is smaller than the sum of its proper divisors (32619694638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230010130 is a wasteful number, since it uses less digits than its factorization.

23230010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356682.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23230010130 its reverse (3101003232), we get a palindrome (26331013362).

The spelling of 23230010130 in words is "twenty-three billion, two hundred thirty million, ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 571 1142 1713 2855 3426 5710 8565 17130 1356101 2712202 4068303 6780505 8136606 13561010 20341515 40683030 774333671 1548667342 2323001013 3871668355 4646002026 7743336710 11615005065 23230010130