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230332422121242 = 23719192932857357
BaseRepresentation
bin110100010111110001110010…
…001100110110011100011010
31010012112120020112012020212220
4310113301302030312130122
5220142231300030334432
62133513130504244510
766341653066304250
oct6427616214663432
91105476215166786
10230332422121242
1167433482596221
12219bbb72170736
139b6a33c65454c
1440c42120d85d0
151b9671cae672c
hexd17c7233671a

230332422121242 has 32 divisors (see below), whose sum is σ = 526474566264192. Its totient is φ = 65809206143424.

The previous prime is 230332422121223. The next prime is 230332422121331. The reversal of 230332422121242 is 242121224233032.

It is a super-2 number, since 2×2303324221212422 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79181628 + ... + 82038984.

It is an arithmetic number, because the mean of its divisors is an integer number (16452330195756).

Almost surely, 2230332422121242 is an apocalyptic number.

230332422121242 is an abundant number, since it is smaller than the sum of its proper divisors (296142144142950).

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

230332422121242 is a wasteful number, since it uses less digits than its factorization.

230332422121242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776662.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 230332422121242 its reverse (242121224233032), we get a palindrome (472453646354274).

The spelling of 230332422121242 in words is "two hundred thirty trillion, three hundred thirty-two billion, four hundred twenty-two million, one hundred twenty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 1919293 2857357 3838586 5714714 5757879 8572071 11515758 13435051 17144142 20001499 26870102 40002998 40305153 60004497 80610306 120008994 5484105288601 10968210577202 16452315865803 32904631731606 38388737020207 76777474040414 115166211060621 230332422121242