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22114312532 = 22132081204361
BaseRepresentation
bin10100100110000111…
…011010000101010100
32010002011222110210022
4110212013122011110
5330242231000112
614054214244312
71412004361244
oct244607320524
963064873708
1022114312532
119418a53354
124352056698
132115737240
1410db019b24
158966add72
hex5261da154

22114312532 has 24 divisors (see below), whose sum is σ = 41697205032. Its totient is φ = 10201651200.

The previous prime is 22114312523. The next prime is 22114312537. The reversal of 22114312532 is 23521341122.

It can be written as a sum of positive squares in 4 ways, for example, as 2456590096 + 19657722436 = 49564^2 + 140206^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22114312537) 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, 6032 + ... + 210392.

It is an arithmetic number, because the mean of its divisors is an integer number (1737383543).

Almost surely, 222114312532 is an apocalyptic number.

It is an amenable number.

22114312532 is a deficient number, since it is larger than the sum of its proper divisors (19582892500).

22114312532 is a wasteful number, since it uses less digits than its factorization.

22114312532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206459 (or 206457 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

Adding to 22114312532 its reverse (23521341122), we get a palindrome (45635653654).

The spelling of 22114312532 in words is "twenty-two billion, one hundred fourteen million, three hundred twelve thousand, five hundred thirty-two".

Divisors: 1 2 4 13 26 52 2081 4162 8324 27053 54106 108212 204361 408722 817444 2656693 5313386 10626772 425275241 850550482 1701100964 5528578133 11057156266 22114312532