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2113214022 = 2354348177
BaseRepresentation
bin111110111110101…
…0001011001000110
312110021101101200000
41331331101121012
513311440322042
6545405302130
7103240010553
oct17575213106
95407341600
102113214022
11994943a77
124ab864946
13278a665ca
14160929a2a
15c57c774c
hex7df51646

2113214022 has 24 divisors (see below), whose sum is σ = 4748210376. Its totient is φ = 704404512.

The previous prime is 2113214009. The next prime is 2113214027. The reversal of 2113214022 is 2204123112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2113213986 and 2113214004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113214027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2173603 + ... + 2174574.

It is an arithmetic number, because the mean of its divisors is an integer number (197842099).

Almost surely, 22113214022 is an apocalyptic number.

2113214022 is an abundant number, since it is smaller than the sum of its proper divisors (2634996354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113214022 is an equidigital number, since it uses as much as digits as its factorization.

2113214022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348194 (or 4348182 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2113214022 is about 45969.7076562381. The cubic root of 2113214022 is about 1283.2595193316.

Adding to 2113214022 its reverse (2204123112), we get a palindrome (4317337134).

The spelling of 2113214022 in words is "two billion, one hundred thirteen million, two hundred fourteen thousand, twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 4348177 8696354 13044531 26089062 39133593 78267186 117400779 234801558 352202337 704404674 1056607011 2113214022