Search a number
-
+
23000130104 = 237410716609
BaseRepresentation
bin10101011010111010…
…100010001000111000
32012100220210200001112
4111122322202020320
5334101013130404
614322140335452
71442651610620
oct253272421070
965326720045
1023000130104
119832a79196
12455a844588
132227106453
141182923880
158e933856e
hex55aea2238

23000130104 has 16 divisors (see below), whose sum is σ = 49285993200. Its totient is φ = 9857198592.

The previous prime is 23000130053. The next prime is 23000130119. The reversal of 23000130104 is 40103100032.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205358249 + ... + 205358360.

It is an arithmetic number, because the mean of its divisors is an integer number (3080374575).

Almost surely, 223000130104 is an apocalyptic number.

It is an amenable number.

23000130104 is an abundant number, since it is smaller than the sum of its proper divisors (26285863096).

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

23000130104 is a wasteful number, since it uses less digits than its factorization.

23000130104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410716622 (or 410716618 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23000130104 its reverse (40103100032), we get a palindrome (63103230136).

The spelling of 23000130104 in words is "twenty-three billion, one hundred thirty thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 410716609 821433218 1642866436 2875016263 3285732872 5750032526 11500065052 23000130104