Search a number
-
+
23241312204 = 223111737327767
BaseRepresentation
bin10101101001010010…
…100100011111001100
32012222201121222200220
4111221102210133030
5340044233442304
614402113551340
71451640615465
oct255122443714
965881558626
1023241312204
119947129940
124607575550
13226507c356
1411a6985d6c
159105c9ad9
hex5694a47cc

23241312204 has 96 divisors (see below), whose sum is σ = 62809883136. Its totient is φ = 6610529280.

The previous prime is 23241312203. The next prime is 23241312209. The reversal of 23241312204 is 40221314232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23241312203) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 823129 + ... + 850895.

It is an arithmetic number, because the mean of its divisors is an integer number (654269616).

Almost surely, 223241312204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23241312204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31404941568).

23241312204 is an abundant number, since it is smaller than the sum of its proper divisors (39568570932).

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

23241312204 is a wasteful number, since it uses less digits than its factorization.

23241312204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28175 (or 28173 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23241312204 its reverse (40221314232), we get a palindrome (63462626436).

The spelling of 23241312204 in words is "twenty-three billion, two hundred forty-one million, three hundred twelve thousand, two hundred four".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 373 374 561 746 748 1119 1122 1492 2238 2244 4103 4476 6341 8206 12309 12682 16412 19023 24618 25364 27767 38046 49236 55534 69751 76092 83301 111068 139502 166602 209253 279004 305437 333204 418506 472039 610874 837012 916311 944078 1221748 1416117 1832622 1888156 2832234 3665244 5192429 5664468 10357091 10384858 15577287 20714182 20769716 31071273 31154574 41428364 62142546 62309148 113928001 124285092 176070547 227856002 341784003 352141094 455712004 528211641 683568006 704282188 1056423282 1367136012 1936776017 2112846564 3873552034 5810328051 7747104068 11620656102 23241312204