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230013321222 = 23177383372179
BaseRepresentation
bin1101011000110111011…
…1001100000000000110
3210222201000122101011010
43112031313030000012
512232031402234342
6253355555423050
722421641654146
oct3261567140006
9728630571133
10230013321222
1189603583703
12386b2bb4a86
13188c8399749
14b1c01d6926
155eb333029c
hex358ddcc006

230013321222 has 64 divisors (see below), whose sum is σ = 499709710080. Its totient is φ = 70314845184.

The previous prime is 230013321203. The next prime is 230013321247. The reversal of 230013321222 is 222123310032.

It is a happy number.

It is a super-2 number, since 2×2300133212222 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431929 + ... + 804107.

It is an arithmetic number, because the mean of its divisors is an integer number (7807964220).

Almost surely, 2230013321222 is an apocalyptic number.

230013321222 is an abundant number, since it is smaller than the sum of its proper divisors (269696388858).

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

230013321222 is a wasteful number, since it uses less digits than its factorization.

230013321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372357.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230013321222 its reverse (222123310032), we get a palindrome (452136631254).

The spelling of 230013321222 in words is "two hundred thirty billion, thirteen million, three hundred twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 73 83 102 146 166 219 249 438 498 1241 1411 2482 2822 3723 4233 6059 7446 8466 12118 18177 36354 103003 206006 309009 372179 618018 744358 1116537 2233074 6327043 12654086 18981129 27169067 30890857 37962258 54338134 61781714 81507201 92672571 163014402 185345142 461874139 525144569 923748278 1050289138 1385622417 1575433707 2255032561 2771244834 3150867414 4510065122 6765097683 13530195366 38335553537 76671107074 115006660611 230013321222