Base | Representation |
---|---|
bin | 10010001101011010011… |
… | …001101000000011000011 |
3 | 11102121221212211121222202 |
4 | 102031122121220003003 |
5 | 131000232122301321 |
6 | 2354510243223415 |
7 | 156256446530462 |
oct | 22153231500303 |
9 | 4377855747882 |
10 | 1251352150211 |
11 | 442771736659 |
12 | 18262b377b6b |
13 | 910045216c7 |
14 | 447cc6729d9 |
15 | 2283d12270b |
hex | 1235a6680c3 |
1251352150211 has 2 divisors, whose sum is σ = 1251352150212. Its totient is φ = 1251352150210.
The previous prime is 1251352150201. The next prime is 1251352150229. The reversal of 1251352150211 is 1120512531521.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1251352150211 is a prime.
It is not a weakly prime, because it can be changed into another prime (1251352150201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625676075105 + 625676075106.
It is an arithmetic number, because the mean of its divisors is an integer number (625676075106).
Almost surely, 21251352150211 is an apocalyptic number.
1251352150211 is a deficient number, since it is larger than the sum of its proper divisors (1).
1251352150211 is an equidigital number, since it uses as much as digits as its factorization.
1251352150211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3000, while the sum is 29.
Adding to 1251352150211 its reverse (1120512531521), we get a palindrome (2371864681732).
The spelling of 1251352150211 in words is "one trillion, two hundred fifty-one billion, three hundred fifty-two million, one hundred fifty thousand, two hundred eleven".
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