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2289272413 = 8263277051
BaseRepresentation
bin1000100001110011…
…1000011001011101
312220112200002101011
42020130320121131
514142023204123
61015055015221
7110505331411
oct21034703135
95815602334
102289272413
11a7526427a
1253a80a511
132a638a37c
1417a078d41
15d5ea2e0d
hex8873865d

2289272413 has 4 divisors (see below), whose sum is σ = 2289557728. Its totient is φ = 2288987100.

The previous prime is 2289272389. The next prime is 2289272429. The reversal of 2289272413 is 3142729822.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3142729822 = 21571364911.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2289272413 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 (2289272213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130263 + ... + 146788.

It is an arithmetic number, because the mean of its divisors is an integer number (572389432).

Almost surely, 22289272413 is an apocalyptic number.

It is an amenable number.

2289272413 is a deficient number, since it is larger than the sum of its proper divisors (285315).

2289272413 is an equidigital number, since it uses as much as digits as its factorization.

2289272413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285314.

The product of its digits is 96768, while the sum is 40.

The square root of 2289272413 is about 47846.3416887854. The cubic root of 2289272413 is about 1317.9506792802.

The spelling of 2289272413 in words is "two billion, two hundred eighty-nine million, two hundred seventy-two thousand, four hundred thirteen".

Divisors: 1 8263 277051 2289272413