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22204052143 = 713244000573
BaseRepresentation
bin10100101011011101…
…101111001010101111
32010022102211201101121
4110223131233022233
5330433214132033
614111141521411
71414144220620
oct245335571257
963272751347
1022204052143
119464677019
124378113267
13212b1c77c0
141108cd9a47
1589e4d862d
hex52b76f2af

22204052143 has 8 divisors (see below), whose sum is σ = 27328064288. Its totient is φ = 17568041184.

The previous prime is 22204052131. The next prime is 22204052147. The reversal of 22204052143 is 34125040222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22204052143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204052147) 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, 122000196 + ... + 122000377.

It is an arithmetic number, because the mean of its divisors is an integer number (3416008036).

Almost surely, 222204052143 is an apocalyptic number.

22204052143 is a deficient number, since it is larger than the sum of its proper divisors (5124012145).

22204052143 is a wasteful number, since it uses less digits than its factorization.

22204052143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244000593.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22204052143 its reverse (34125040222), we get a palindrome (56329092365).

The spelling of 22204052143 in words is "twenty-two billion, two hundred four million, fifty-two thousand, one hundred forty-three".

Divisors: 1 7 13 91 244000573 1708004011 3172007449 22204052143