Search a number
-
+
23032201230 = 2335131651179
BaseRepresentation
bin10101011100110100…
…111000000000001110
32012110011011001101000
4111130310320000032
5334132220414410
614325244001130
71443521323503
oct253464700016
965404131330
1023032201230
11984a093755
1245695301a6
13223095504c
141186cb14aa
158ec070dc0
hex55cd3800e

23032201230 has 64 divisors (see below), whose sum is σ = 61888147200. Its totient is φ = 6095026080.

The previous prime is 23032201211. The next prime is 23032201253. The reversal of 23032201230 is 3210223032.

It is a happy number.

23032201230 is a `hidden beast` number, since 230 + 3 + 2 + 201 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290220 + ... + 360959.

It is an arithmetic number, because the mean of its divisors is an integer number (967002300).

Almost surely, 223032201230 is an apocalyptic number.

23032201230 is an abundant number, since it is smaller than the sum of its proper divisors (38855945970).

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

23032201230 is a wasteful number, since it uses less digits than its factorization.

23032201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651326 (or 651320 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23032201230 its reverse (3210223032), we get a palindrome (26242424262).

The spelling of 23032201230 in words is "twenty-three billion, thirty-two million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 131 135 262 270 393 655 786 1179 1310 1965 2358 3537 3930 5895 7074 11790 17685 35370 651179 1302358 1953537 3255895 3907074 5860611 6511790 9767685 11721222 17581833 19535370 29303055 35163666 58606110 85304449 87909165 170608898 175818330 255913347 426522245 511826694 767740041 853044490 1279566735 1535480082 2303220123 2559133470 3838700205 4606440246 7677400410 11516100615 23032201230