Base | Representation |
---|---|
bin | 1010111011001100100100… |
… | …0100101100110110101010 |
3 | 1120112100100001011000202100 |
4 | 2232303021010230312222 |
5 | 3033301241103343310 |
6 | 41314141122114230 |
7 | 2346563041302210 |
oct | 256631104546652 |
9 | 46470301130670 |
10 | 12012102012330 |
11 | 3911338481892 |
12 | 14200387ab976 |
13 | 691975a20b24 |
14 | 2d7562d92cb0 |
15 | 15c6e05e1ec0 |
hex | aecc912cdaa |
12012102012330 has 96 divisors (see below), whose sum is σ = 35872465824000. Its totient is φ = 2731826186496.
The previous prime is 12012102012319. The next prime is 12012102012389. The reversal of 12012102012330 is 3321020121021.
12012102012330 is a `hidden beast` number, since 1 + 20 + 1 + 210 + 201 + 233 + 0 = 666.
12012102012330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47781235 + ... + 48031974.
It is an arithmetic number, because the mean of its divisors is an integer number (373671519000).
Almost surely, 212012102012330 is an apocalyptic number.
12012102012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12012102012330 is an abundant number, since it is smaller than the sum of its proper divisors (23860363811670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012102012330 is a wasteful number, since it uses less digits than its factorization.
12012102012330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95813428 (or 95813425 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12012102012330 its reverse (3321020121021), we get a palindrome (15333122133351).
The spelling of 12012102012330 in words is "twelve trillion, twelve billion, one hundred two million, twelve thousand, three hundred thirty".
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