Search a number
-
+
12030012322212 = 2234091245050361
BaseRepresentation
bin1010111100001111010010…
…0111000111000110100100
31120121001120020120001001210
42233003310213013012210
53034044431123302322
641330302242151420
72351065630362123
oct257036447070644
946531506501053
1012030012322212
113918999374785
1214235b6952570
1369356b4aa521
142d8381913aba
1515cddcb8070c
hexaf0f49c71a4

12030012322212 has 24 divisors (see below), whose sum is σ = 28076890276512. Its totient is φ = 4009023889600.

The previous prime is 12030012322183. The next prime is 12030012322259. The reversal of 12030012322212 is 21222321003021.

12030012322212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×120300123222123 (a number of 40 digits) contains 333 as substring.

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, 122476089 + ... + 122574272.

It is an arithmetic number, because the mean of its divisors is an integer number (1169870428188).

Almost surely, 212030012322212 is an apocalyptic number.

12030012322212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12030012322212 is an abundant number, since it is smaller than the sum of its proper divisors (16046877954300).

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

12030012322212 is a wasteful number, since it uses less digits than its factorization.

12030012322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245054459 (or 245054457 counting only the distinct ones).

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

Adding to 12030012322212 its reverse (21222321003021), we get a palindrome (33252333325233).

The spelling of 12030012322212 in words is "twelve trillion, thirty billion, twelve million, three hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 4091 8182 12273 16364 24546 49092 245050361 490100722 735151083 980201444 1470302166 2940604332 1002501026851 2005002053702 3007503080553 4010004107404 6015006161106 12030012322212