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2230312111102 = 243137189298261
BaseRepresentation
bin100000011101001000111…
…101100000101111111110
321220012211021201022210001
4200131020331200233332
5243020134400023402
64424331412504514
7320064133101565
oct40351075405776
97805737638701
102230312111102
1178a963051779
123002bb01b13a
131324187c6b5a
1479d3a622bdc
153d03767d187
hex20748f60bfe

2230312111102 has 16 divisors (see below), whose sum is σ = 3448257140592. Its totient is φ = 1081271661120.

The previous prime is 2230312111061. The next prime is 2230312111141. The reversal of 2230312111102 is 2011112130322.

It is a super-2 number, since 2×22303121111022 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2230312111102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94637349 + ... + 94660912.

It is an arithmetic number, because the mean of its divisors is an integer number (215516071287).

Almost surely, 22230312111102 is an apocalyptic number.

2230312111102 is a deficient number, since it is larger than the sum of its proper divisors (1217945029490).

2230312111102 is a wasteful number, since it uses less digits than its factorization.

2230312111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189298443.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2230312111102 its reverse (2011112130322), we get a palindrome (4241424241424).

The spelling of 2230312111102 in words is "two trillion, two hundred thirty billion, three hundred twelve million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 43 86 137 274 5891 11782 189298261 378596522 8139825223 16279650446 25933861757 51867723514 1115156055551 2230312111102