Base | Representation |
---|---|
bin | 1011101001000110… |
… | …0000001000101011 |
3 | 22001210112002012121 |
4 | 2322101200020223 |
5 | 22400014302001 |
6 | 1234034452111 |
7 | 140305224136 |
oct | 27221401053 |
9 | 8053462177 |
10 | 3125150251 |
11 | 136407a703 |
12 | 732734037 |
13 | 3aa5c2742 |
14 | 2190a321d |
15 | 1345656a1 |
hex | ba46022b |
3125150251 has 2 divisors, whose sum is σ = 3125150252. Its totient is φ = 3125150250.
The previous prime is 3125150233. The next prime is 3125150293. The reversal of 3125150251 is 1520515213.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3125150251 - 25 = 3125150219 is a prime.
It is not a weakly prime, because it can be changed into another prime (3125150201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562575125 + 1562575126.
It is an arithmetic number, because the mean of its divisors is an integer number (1562575126).
Almost surely, 23125150251 is an apocalyptic number.
3125150251 is a deficient number, since it is larger than the sum of its proper divisors (1).
3125150251 is an equidigital number, since it uses as much as digits as its factorization.
3125150251 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1500, while the sum is 25.
The square root of 3125150251 is about 55903.0433071403. The cubic root of 3125150251 is about 1462.0323000157.
Adding to 3125150251 its reverse (1520515213), we get a palindrome (4645665464).
The spelling of 3125150251 in words is "three billion, one hundred twenty-five million, one hundred fifty thousand, two hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •