Search a number
-
+
2323111232 = 26133190071
BaseRepresentation
bin1000101001110111…
…1101110101000000
312222220100021111202
42022131331311000
514224204024412
61022304200332
7111366056021
oct21235756500
95886307452
102323111232
11a92376942
1254a0090a8
132b03a7740
14180766c48
15d8e393c2
hex8a77dd40

2323111232 has 56 divisors (see below), whose sum is σ = 5124736512. Its totient is φ = 1037606400.

The previous prime is 2323111229. The next prime is 2323111237. The reversal of 2323111232 is 2321113232.

2323111232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323111237) 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, 19244 + ... + 70827.

It is an arithmetic number, because the mean of its divisors is an integer number (91513152).

Almost surely, 22323111232 is an apocalyptic number.

It is an amenable number.

2323111232 is an abundant number, since it is smaller than the sum of its proper divisors (2801625280).

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

2323111232 is a wasteful number, since it uses less digits than its factorization.

2323111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90127 (or 90117 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2323111232 is about 48198.6642138556. The cubic root of 2323111232 is about 1324.4126946463.

Adding to 2323111232 its reverse (2321113232), we get a palindrome (4644224464).

The spelling of 2323111232 in words is "two billion, three hundred twenty-three million, one hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 31 32 52 62 64 104 124 208 248 403 416 496 806 832 992 1612 1984 3224 6448 12896 25792 90071 180142 360284 720568 1170923 1441136 2341846 2792201 2882272 4683692 5584402 5764544 9367384 11168804 18734768 22337608 36298613 37469536 44675216 72597226 74939072 89350432 145194452 178700864 290388904 580777808 1161555616 2323111232