Base | Representation |
---|---|
bin | 1010111011001001001101… |
… | …0111101100010001001010 |
3 | 1120112021000020202221000011 |
4 | 2232302103113230101022 |
5 | 3033242414430133002 |
6 | 41313511454502134 |
7 | 2346531521064301 |
oct | 256622327542112 |
9 | 46467006687004 |
10 | 12011201021002 |
11 | 3910a15932757 |
12 | 141ba26b0494a |
13 | 69186116b171 |
14 | 2d74b9459438 |
15 | 15c68b46b8d7 |
hex | aec935ec44a |
12011201021002 has 4 divisors (see below), whose sum is σ = 18016801531506. Its totient is φ = 6005600510500.
The previous prime is 12011201020967. The next prime is 12011201021003. The reversal of 12011201021002 is 20012010211021.
12011201021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 11904507984681 + 106693036321 = 3450291^2 + 326639^2 .
It is not an unprimeable number, because it can be changed into a prime (12011201021003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002800255249 + ... + 3002800255252.
Almost surely, 212011201021002 is an apocalyptic number.
12011201021002 is a deficient number, since it is larger than the sum of its proper divisors (6005600510504).
12011201021002 is an equidigital number, since it uses as much as digits as its factorization.
12011201021002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6005600510503.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12011201021002 its reverse (20012010211021), we get a palindrome (32023211232023).
The spelling of 12011201021002 in words is "twelve trillion, eleven billion, two hundred one million, twenty-one thousand, two".
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