Search a number
-
+
2122341313 = 31233293831
BaseRepresentation
bin111111010000000…
…0101101111000001
312110220120002221211
41332200011233001
513321304410223
6550333050121
7103410414001
oct17640055701
95426502854
102122341313
1199a008494
124b2926941
1327a910b81
14161c24001
15c64cbd0d
hex7e805bc1

2122341313 has 8 divisors (see below), whose sum is σ = 2200214016. Its totient is φ = 2045056800.

The previous prime is 2122341283. The next prime is 2122341359. The reversal of 2122341313 is 3131432212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122341313 - 25 = 2122341281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122141313) 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, 139693 + ... + 154138.

It is an arithmetic number, because the mean of its divisors is an integer number (275026752).

Almost surely, 22122341313 is an apocalyptic number.

It is an amenable number.

2122341313 is a deficient number, since it is larger than the sum of its proper divisors (77872703).

2122341313 is a wasteful number, since it uses less digits than its factorization.

2122341313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294095.

The product of its digits is 864, while the sum is 22.

The square root of 2122341313 is about 46068.8757514225. The cubic root of 2122341313 is about 1285.1043964299.

Adding to 2122341313 its reverse (3131432212), we get a palindrome (5253773525).

The spelling of 2122341313 in words is "two billion, one hundred twenty-two million, three hundred forty-one thousand, three hundred thirteen".

Divisors: 1 31 233 7223 293831 9108761 68462623 2122341313