Base | Representation |
---|---|
bin | 1010111100010100001010… |
… | …1011001001011011001101 |
3 | 1120121011221111221201120011 |
4 | 2233011002223021123031 |
5 | 3034110121413100044 |
6 | 41331040225153221 |
7 | 2351143242442651 |
oct | 257050253113315 |
9 | 46534844851504 |
10 | 12031322003149 |
11 | 3919500684419 |
12 | 142390148b811 |
13 | 693719924a67 |
14 | 2d8467834a61 |
15 | 15ce67b34134 |
hex | af142ac96cd |
12031322003149 has 2 divisors, whose sum is σ = 12031322003150. Its totient is φ = 12031322003148.
The previous prime is 12031322003119. The next prime is 12031322003153. The reversal of 12031322003149 is 94130022313021.
It is a happy number.
12031322003149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7841596081225 + 4189725921924 = 2800285^2 + 2046882^2 .
It is a cyclic number.
It is not a de Polignac number, because 12031322003149 - 27 = 12031322003021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12031322003149.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12031322003119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015661001574 + 6015661001575.
It is an arithmetic number, because the mean of its divisors is an integer number (6015661001575).
Almost surely, 212031322003149 is an apocalyptic number.
It is an amenable number.
12031322003149 is a deficient number, since it is larger than the sum of its proper divisors (1).
12031322003149 is an equidigital number, since it uses as much as digits as its factorization.
12031322003149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 12031322003149 in words is "twelve trillion, thirty-one billion, three hundred twenty-two million, three thousand, one hundred forty-nine".
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