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2213687383 = 5933733031
BaseRepresentation
bin1000001111110010…
…0011000001010111
312201021102222012121
42003330203001113
514013200444013
61003355000411
7105600014035
oct20374430127
95637388177
102213687383
11a36629106
12519439107
132938146bb
14170001555
15ce52258d
hex83f23057

2213687383 has 4 divisors (see below), whose sum is σ = 2217421008. Its totient is φ = 2209953760.

The previous prime is 2213687381. The next prime is 2213687389. The reversal of 2213687383 is 3837863122.

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

It is a cyclic number.

It is not a de Polignac number, because 2213687383 - 21 = 2213687381 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 (2213687381) 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, 1865923 + ... + 1867108.

It is an arithmetic number, because the mean of its divisors is an integer number (554355252).

Almost surely, 22213687383 is an apocalyptic number.

2213687383 is a deficient number, since it is larger than the sum of its proper divisors (3733625).

2213687383 is an equidigital number, since it uses as much as digits as its factorization.

2213687383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733624.

The product of its digits is 290304, while the sum is 43.

The square root of 2213687383 is about 47049.8393514792. The cubic root of 2213687383 is about 1303.2830987253.

The spelling of 2213687383 in words is "two billion, two hundred thirteen million, six hundred eighty-seven thousand, three hundred eighty-three".

Divisors: 1 593 3733031 2213687383