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2213258833 = 19116487307
BaseRepresentation
bin1000001111101011…
…1010011001010001
312201020122012100101
42003322322121101
514013043240313
61003341452401
7105563250442
oct20372723121
95636565311
102213258833
11a36366135
12519271101
132936c4616
1416dd2d2c9
15ce48a5dd
hex83eba651

2213258833 has 4 divisors (see below), whose sum is σ = 2329746160. Its totient is φ = 2096771508.

The previous prime is 2213258821. The next prime is 2213258837. The reversal of 2213258833 is 3388523122.

It is a happy number.

2213258833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2213258833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213258792 and 2213258801.

It is not an unprimeable number, because it can be changed into a prime (2213258837) 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, 58243635 + ... + 58243672.

It is an arithmetic number, because the mean of its divisors is an integer number (582436540).

Almost surely, 22213258833 is an apocalyptic number.

It is an amenable number.

2213258833 is a deficient number, since it is larger than the sum of its proper divisors (116487327).

2213258833 is a wasteful number, since it uses less digits than its factorization.

2213258833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116487326.

The product of its digits is 69120, while the sum is 37.

The square root of 2213258833 is about 47045.2849178321. The cubic root of 2213258833 is about 1303.1989919958.

The spelling of 2213258833 in words is "two billion, two hundred thirteen million, two hundred fifty-eight thousand, eight hundred thirty-three".

Divisors: 1 19 116487307 2213258833