Search a number
-
+
23306230975 = 526837391847
BaseRepresentation
bin10101101101001010…
…001101110010111111
32020011020210012111211
4111231022031302333
5340212343342400
614412353225251
71453356460156
oct255512156277
966136705454
1023306230975
11997a83a315
124625262227
13227565c121
1411b144459d
1591614edba
hex56d28dcbf

23306230975 has 24 divisors (see below), whose sum is σ = 28996894080. Its totient is φ = 18582426720.

The previous prime is 23306230951. The next prime is 23306230999. The reversal of 23306230975 is 57903260332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23306230951) and next prime (23306230999).

It is not a de Polignac number, because 23306230975 - 25 = 23306230943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12617502 + ... + 12619348.

It is an arithmetic number, because the mean of its divisors is an integer number (1208203920).

Almost surely, 223306230975 is an apocalyptic number.

23306230975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23306230975 is a deficient number, since it is larger than the sum of its proper divisors (5690663105).

23306230975 is a wasteful number, since it uses less digits than its factorization.

23306230975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279 (or 3274 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 23306230975 in words is "twenty-three billion, three hundred six million, two hundred thirty thousand, nine hundred seventy-five".

Divisors: 1 5 25 683 739 1847 3415 3695 9235 17075 18475 46175 504737 1261501 1364933 2523685 6307505 6824665 12618425 31537525 34123325 932249239 4661246195 23306230975