Search a number
-
+
2313210212 = 22787734819
BaseRepresentation
bin1000100111100000…
…1100100101100100
312222012201020212022
42021320030211210
514214140211322
61021312042312
7111215651045
oct21170144544
95865636768
102313210212
11a87824085
12546833398
132ab31bc51
1417d30a8cc
15d8130942
hex89e0c964

2313210212 has 12 divisors (see below), whose sum is σ = 4053267120. Its totient is φ = 1155133896.

The previous prime is 2313210199. The next prime is 2313210217. The reversal of 2313210212 is 2120123132.

It is not an unprimeable number, because it can be changed into a prime (2313210217) 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 3 ways as a sum of consecutive naturals, for example, 364262 + ... + 370557.

It is an arithmetic number, because the mean of its divisors is an integer number (337772260).

Almost surely, 22313210212 is an apocalyptic number.

It is an amenable number.

2313210212 is a deficient number, since it is larger than the sum of its proper divisors (1740056908).

2313210212 is a wasteful number, since it uses less digits than its factorization.

2313210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735610 (or 735608 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2313210212 is about 48095.8440200398. The cubic root of 2313210212 is about 1322.5284815366.

Adding to 2313210212 its reverse (2120123132), we get a palindrome (4433333344).

The spelling of 2313210212 in words is "two billion, three hundred thirteen million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 787 1574 3148 734819 1469638 2939276 578302553 1156605106 2313210212