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2213011342 = 218130719913
BaseRepresentation
bin1000001111100111…
…1101111110001110
312201020011121212001
42003321331332032
514013012330332
61003332302514
7105561200053
oct20371757616
95636147761
102213011342
11a362071a3
12519171a3a
13293638a89
1416dca702a
15ce43c0e7
hex83e7df8e

2213011342 has 16 divisors (see below), whose sum is σ = 3348897552. Its totient is φ = 1096752960.

The previous prime is 2213011337. The next prime is 2213011349. The reversal of 2213011342 is 2431103122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213011349) 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, 101178 + ... + 121090.

It is an arithmetic number, because the mean of its divisors is an integer number (209306097).

Almost surely, 22213011342 is an apocalyptic number.

2213011342 is a deficient number, since it is larger than the sum of its proper divisors (1135886210).

2213011342 is a wasteful number, since it uses less digits than its factorization.

2213011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20403.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2213011342 is about 47042.6544956808. The cubic root of 2213011342 is about 1303.1504147516.

Adding to 2213011342 its reverse (2431103122), we get a palindrome (4644114464).

The spelling of 2213011342 in words is "two billion, two hundred thirteen million, eleven thousand, three hundred forty-two".

Divisors: 1 2 181 307 362 614 19913 39826 55567 111134 3604253 6113291 7208506 12226582 1106505671 2213011342