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2423234213 = 17142543189
BaseRepresentation
bin1001000001101111…
…1001111010100101
320020212202001102022
42100123321322211
514430321443323
61040242152525
7114023102531
oct22033717245
96225661368
102423234213
111033941804
12577652745
132c80621ca
1418db8abc1
15e2b154c8
hex906f9ea5

2423234213 has 4 divisors (see below), whose sum is σ = 2565777420. Its totient is φ = 2280691008.

The previous prime is 2423234173. The next prime is 2423234227. The reversal of 2423234213 is 3124323242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1685677249 + 737556964 = 41057^2 + 27158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2423234213 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 (2423233213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71271578 + ... + 71271611.

It is an arithmetic number, because the mean of its divisors is an integer number (641444355).

Almost surely, 22423234213 is an apocalyptic number.

It is an amenable number.

2423234213 is a deficient number, since it is larger than the sum of its proper divisors (142543207).

2423234213 is a wasteful number, since it uses less digits than its factorization.

2423234213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142543206.

The product of its digits is 6912, while the sum is 26.

The square root of 2423234213 is about 49226.3568934367. The cubic root of 2423234213 is about 1343.1725180605.

Adding to 2423234213 its reverse (3124323242), we get a palindrome (5547557455).

The spelling of 2423234213 in words is "two billion, four hundred twenty-three million, two hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 17 142543189 2423234213