Base | Representation |
---|---|
bin | 10110110100011011… |
… | …11110111011111101 |
3 | 1011121210110222100121 |
4 | 23122031332323331 |
5 | 200042231031331 |
6 | 5343354054541 |
7 | 612410031241 |
oct | 133215767375 |
9 | 34553428317 |
10 | 12251033341 |
11 | 5217430748 |
12 | 245aa1a451 |
13 | 1203179671 |
14 | 8430c6421 |
15 | 4ba80ac11 |
hex | 2da37eefd |
12251033341 has 2 divisors, whose sum is σ = 12251033342. Its totient is φ = 12251033340.
The previous prime is 12251033339. The next prime is 12251033359. The reversal of 12251033341 is 14333015221.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12150432441 + 100600900 = 110229^2 + 10030^2 .
It is a cyclic number.
It is not a de Polignac number, because 12251033341 - 21 = 12251033339 is a prime.
Together with 12251033339, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12251033141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6125516670 + 6125516671.
It is an arithmetic number, because the mean of its divisors is an integer number (6125516671).
Almost surely, 212251033341 is an apocalyptic number.
It is an amenable number.
12251033341 is a deficient number, since it is larger than the sum of its proper divisors (1).
12251033341 is an equidigital number, since it uses as much as digits as its factorization.
12251033341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 12251033341 its reverse (14333015221), we get a palindrome (26584048562).
The spelling of 12251033341 in words is "twelve billion, two hundred fifty-one million, thirty-three thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •