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22201513242 = 2321611712287
BaseRepresentation
bin10100101011010100…
…000011010100011010
32010022021001201200020
4110223110003110122
5330432041410432
614111011251310
71414113514566
oct245324032432
963267051606
1022201513242
1194631a2557
1243772a9b36
13212a818cac
1411088386a6
1589e18622c
hex52b50351a

22201513242 has 16 divisors (see below), whose sum is σ = 44423599872. Its totient is φ = 7397075520.

The previous prime is 22201513219. The next prime is 22201513249. The reversal of 22201513242 is 24231510222.

It is not an unprimeable number, because it can be changed into a prime (22201513249) 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, 843178 + ... + 869109.

It is an arithmetic number, because the mean of its divisors is an integer number (2776474992).

Almost surely, 222201513242 is an apocalyptic number.

22201513242 is an abundant number, since it is smaller than the sum of its proper divisors (22222086630).

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

22201513242 is a wasteful number, since it uses less digits than its factorization.

22201513242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714453.

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 22201513242 in words is "twenty-two billion, two hundred one million, five hundred thirteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 2161 4322 6483 12966 1712287 3424574 5136861 10273722 3700252207 7400504414 11100756621 22201513242