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222113300231 = 1279754123029
BaseRepresentation
bin1100111011011011111…
…0111111111100000111
3210020022110100201200002
43032312332333330013
512114342001101411
6250012030511515
722022113621034
oct3166676777407
9706273321602
10222113300231
118621a192a39
123706936559b
1317c39790704
14aa70d1638b
155b9e9d333b
hex33b6fbff07

222113300231 has 8 divisors (see below), whose sum is σ = 222326092800. Its totient is φ = 221900571360.

The previous prime is 222113300221. The next prime is 222113300249. The reversal of 222113300231 is 132003311222.

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-222113300231 is a prime.

It is a super-2 number, since 2×2221133002312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222113300221) 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, 9633425 + ... + 9656453.

It is an arithmetic number, because the mean of its divisors is an integer number (27790761600).

Almost surely, 2222113300231 is an apocalyptic number.

222113300231 is a deficient number, since it is larger than the sum of its proper divisors (212792569).

222113300231 is a wasteful number, since it uses less digits than its factorization.

222113300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31849.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222113300231 its reverse (132003311222), we get a palindrome (354116611453).

The spelling of 222113300231 in words is "two hundred twenty-two billion, one hundred thirteen million, three hundred thousand, two hundred thirty-one".

Divisors: 1 1279 7541 23029 9644939 29454091 173661689 222113300231