Search a number
-
+
2230012123212 = 223914232032687
BaseRepresentation
bin100000011100110111000…
…101001001100001001100
321220012001101020100202110
4200130313011021201030
5243014031100420322
64424241535024020
7320053531202406
oct40346705114114
97805041210673
102230012123212
1178a8197863a5
1230023666b010
1313239b601723
1479d0c853b76
153d01b172c0c
hex2073714984c

2230012123212 has 24 divisors (see below), whose sum is σ = 5203421095936. Its totient is φ = 743328877968.

The previous prime is 2230012123187. The next prime is 2230012123327. The reversal of 2230012123212 is 2123212100322.

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 7 ways as a sum of consecutive naturals, for example, 80733 + ... + 2113419.

Almost surely, 22230012123212 is an apocalyptic number.

It is an amenable number.

2230012123212 is an abundant number, since it is smaller than the sum of its proper divisors (2973408972724).

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

2230012123212 is a wasteful number, since it uses less digits than its factorization.

2230012123212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124117 (or 2124115 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2230012123212 its reverse (2123212100322), we get a palindrome (4353224223534).

The spelling of 2230012123212 in words is "two trillion, two hundred thirty billion, twelve million, one hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 91423 182846 274269 365692 548538 1097076 2032687 4065374 6098061 8130748 12196122 24392244 185834343601 371668687202 557503030803 743337374404 1115006061606 2230012123212