Search a number
-
+
111212030332 = 22132138692891
BaseRepresentation
bin110011110010011000…
…0001110100101111100
3101122001120001111102101
41213210300032211330
53310230234432312
6123031243434444
711014636442404
oct1474460164574
9348046044371
10111212030332
114318a323477
1219678825a24
13a644644110
145550165804
152d5d70ca57
hex19e4c0e97c

111212030332 has 12 divisors (see below), whose sum is σ = 209591903416. Its totient is φ = 51328629360.

The previous prime is 111212030323. The next prime is 111212030357. The reversal of 111212030332 is 233030212111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069346394 + ... + 1069346497.

Almost surely, 2111212030332 is an apocalyptic number.

It is an amenable number.

111212030332 is a deficient number, since it is larger than the sum of its proper divisors (98379873084).

111212030332 is a wasteful number, since it uses less digits than its factorization.

111212030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138692908 (or 2138692906 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111212030332 its reverse (233030212111), we get a palindrome (344242242443).

The spelling of 111212030332 in words is "one hundred eleven billion, two hundred twelve million, thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 2138692891 4277385782 8554771564 27803007583 55606015166 111212030332