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2333220013 = 47194925471
BaseRepresentation
bin1000101100010010…
…0001110010101101
320000121100212011001
42023010201302231
514234301020023
61023305000301
7111551020465
oct21304416255
96017325131
102333220013
11a98050803
12551483091
132b2506977
14181c38ba5
15d9c846ad
hex8b121cad

2333220013 has 8 divisors (see below), whose sum is σ = 2384179200. Its totient is φ = 2282315760.

The previous prime is 2333219983. The next prime is 2333220031. The reversal of 2333220013 is 3100223332.

It is a happy number.

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 2333220013 - 29 = 2333219501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333220613) 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, 78868 + ... + 104338.

It is an arithmetic number, because the mean of its divisors is an integer number (298022400).

Almost surely, 22333220013 is an apocalyptic number.

It is an amenable number.

2333220013 is a deficient number, since it is larger than the sum of its proper divisors (50959187).

2333220013 is a wasteful number, since it uses less digits than its factorization.

2333220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27467.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2333220013 is about 48303.4161628347. The cubic root of 2333220013 is about 1326.3309304708.

Adding to 2333220013 its reverse (3100223332), we get a palindrome (5433443345).

The spelling of 2333220013 in words is "two billion, three hundred thirty-three million, two hundred twenty thousand, thirteen".

Divisors: 1 47 1949 25471 91603 1197137 49642979 2333220013