Search a number
-
+
2313201352 = 237113755197
BaseRepresentation
bin1000100111100000…
…1010011011001000
312222012200210201011
42021320022123020
514214134420402
61021311533304
7111215613160
oct21170123310
95865623634
102313201352
11a87818460
1254682a234
132ab317bc7
1417d3075a0
15d812ced7
hex89e0a6c8

2313201352 has 32 divisors (see below), whose sum is σ = 5407485120. Its totient is φ = 901247040.

The previous prime is 2313201347. The next prime is 2313201353. The reversal of 2313201352 is 2531023132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2313201353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876983 + ... + 1878214.

It is an arithmetic number, because the mean of its divisors is an integer number (168983910).

Almost surely, 22313201352 is an apocalyptic number.

2313201352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2313201352 is an abundant number, since it is smaller than the sum of its proper divisors (3094283768).

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

2313201352 is a wasteful number, since it uses less digits than its factorization.

2313201352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755221 (or 3755217 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2313201352 is about 48095.7519122011. The cubic root of 2313201352 is about 1322.5267930293.

Adding to 2313201352 its reverse (2531023132), we get a palindrome (4844224484).

The spelling of 2313201352 in words is "two billion, three hundred thirteen million, two hundred one thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 3755197 7510394 15020788 26286379 30041576 41307167 52572758 82614334 105145516 165228668 210291032 289150169 330457336 578300338 1156600676 2313201352