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230111121322 = 21812543249967
BaseRepresentation
bin1101011001001110110…
…0010000111110101010
3210222221211200010200001
43112103230100332222
512232231421340242
6253413411533214
722424240154505
oct3262354207652
9728854603601
10230111121322
1189653802335
123871b8ba20a
131891271cb24
14b1cd1b413c
155ebbbeceb7
hex3593b10faa

230111121322 has 16 divisors (see below), whose sum is σ = 347211551232. Its totient is φ = 114374442960.

The previous prime is 230111121299. The next prime is 230111121391. The reversal of 230111121322 is 223121111032.

It is a super-2 number, since 2×2301111213222 (a number of 24 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 230111121322.

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, 795583 + ... + 1045549.

It is an arithmetic number, because the mean of its divisors is an integer number (21700721952).

Almost surely, 2230111121322 is an apocalyptic number.

230111121322 is a deficient number, since it is larger than the sum of its proper divisors (117100429910).

230111121322 is a wasteful number, since it uses less digits than its factorization.

230111121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252693.

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

Adding to 230111121322 its reverse (223121111032), we get a palindrome (453232232354).

The spelling of 230111121322 in words is "two hundred thirty billion, one hundred eleven million, one hundred twenty-one thousand, three hundred twenty-two".

Divisors: 1 2 181 362 2543 5086 249967 460283 499934 920566 45244027 90488054 635666081 1271332162 115055560661 230111121322