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22201403213 = 116478773557
BaseRepresentation
bin10100101011010011…
…101000011101001101
32010022020212010202002
4110223103220131031
5330432024400323
614111005042045
71414112546033
oct245323503515
963266763662
1022201403213
119463127920
124377256325
13212a7aaba2
14110880a553
1589e163828
hex52b4e874d

22201403213 has 16 divisors (see below), whose sum is σ = 24291633024. Its totient is φ = 20123261760.

The previous prime is 22201403197. The next prime is 22201403219. The reversal of 22201403213 is 31230410222.

It is a cyclic number.

It is not a de Polignac number, because 22201403213 - 24 = 22201403197 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 (22201403219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6239831 + ... + 6243387.

It is an arithmetic number, because the mean of its divisors is an integer number (1518227064).

Almost surely, 222201403213 is an apocalyptic number.

It is an amenable number.

22201403213 is a deficient number, since it is larger than the sum of its proper divisors (2090229811).

22201403213 is a wasteful number, since it uses less digits than its factorization.

22201403213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22201403213 its reverse (31230410222), we get a palindrome (53431813435).

The spelling of 22201403213 in words is "twenty-two billion, two hundred one million, four hundred three thousand, two hundred thirteen".

Divisors: 1 11 647 877 3557 7117 9647 39127 567419 2301379 3119489 6241609 25315169 34314379 2018309383 22201403213