Search a number
-
+
23132324142 = 233428376373
BaseRepresentation
bin10101100010110010…
…110100000100101110
32012201010112211012000
4111202302310010232
5334333333333032
614343221553130
71446145340154
oct254262640456
965633484160
1023132324142
1198a0659564
124596b757a6
13224860c785
1411962d53d4
15905c4be7c
hex562cb412e

23132324142 has 16 divisors (see below), whose sum is σ = 51405164880. Its totient is φ = 7710774696.

The previous prime is 23132324141. The next prime is 23132324207. The reversal of 23132324142 is 24142323132.

23132324142 is a `hidden beast` number, since 2 + 3 + 13 + 232 + 414 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132324141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214188133 + ... + 214188240.

It is an arithmetic number, because the mean of its divisors is an integer number (3212822805).

Almost surely, 223132324142 is an apocalyptic number.

23132324142 is an abundant number, since it is smaller than the sum of its proper divisors (28272840738).

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

23132324142 is a wasteful number, since it uses less digits than its factorization.

23132324142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428376384 (or 428376378 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 23132324142 its reverse (24142323132), we get a palindrome (47274647274).

The spelling of 23132324142 in words is "twenty-three billion, one hundred thirty-two million, three hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 428376373 856752746 1285129119 2570258238 3855387357 7710774714 11566162071 23132324142