Search a number
-
+
12033222222012 = 2233607278006243
BaseRepresentation
bin1010111100011011001111…
…1011111010000010111100
31120121100211221112211210120
42233012303323322002330
53034123014342101022
641331552545334540
72351241315153435
oct257066373720274
946540757484716
1012033222222012
11391a296269a32
121424151937450
13693960504114
142d85a7d5848c
1515d029886d5c
hexaf1b3efa0bc

12033222222012 has 24 divisors (see below), whose sum is σ = 28085302793856. Its totient is φ = 4009962034608.

The previous prime is 12033222221899. The next prime is 12033222222037. The reversal of 12033222222012 is 21022222233021.

It is a congruent number.

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, 138959838 + ... + 139046405.

It is an arithmetic number, because the mean of its divisors is an integer number (1170220949744).

Almost surely, 212033222222012 is an apocalyptic number.

12033222222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12033222222012 is an abundant number, since it is smaller than the sum of its proper divisors (16052080571844).

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

12033222222012 is a wasteful number, since it uses less digits than its factorization.

12033222222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278009857 (or 278009855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12033222222012 its reverse (21022222233021), we get a palindrome (33055444455033).

The spelling of 12033222222012 in words is "twelve trillion, thirty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 3607 7214 10821 14428 21642 43284 278006243 556012486 834018729 1112024972 1668037458 3336074916 1002768518501 2005537037002 3008305555503 4011074074004 6016611111006 12033222222012