Base | Representation |
---|---|
bin | 10111000111101010… |
… | …10100011110110011 |
3 | 1012001001000012200202 |
4 | 23203311110132303 |
5 | 200410024341042 |
6 | 5411355305415 |
7 | 616406102414 |
oct | 134365243663 |
9 | 35031005622 |
10 | 12412340147 |
11 | 529a495959 |
12 | 24a4a4b26b |
13 | 122a706b8c |
14 | 85a6b580b |
15 | 4c9a70632 |
hex | 2e3d547b3 |
12412340147 has 2 divisors, whose sum is σ = 12412340148. Its totient is φ = 12412340146.
The previous prime is 12412340137. The next prime is 12412340167. The reversal of 12412340147 is 74104321421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12412340147 - 24 = 12412340131 is a prime.
It is not a weakly prime, because it can be changed into another prime (12412340117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206170073 + 6206170074.
It is an arithmetic number, because the mean of its divisors is an integer number (6206170074).
Almost surely, 212412340147 is an apocalyptic number.
12412340147 is a deficient number, since it is larger than the sum of its proper divisors (1).
12412340147 is an equidigital number, since it uses as much as digits as its factorization.
12412340147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5376, while the sum is 29.
Adding to 12412340147 its reverse (74104321421), we get a palindrome (86516661568).
The spelling of 12412340147 in words is "twelve billion, four hundred twelve million, three hundred forty thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •