Base | Representation |
---|---|
bin | 100000001110001000101… |
… | …100100000010000000011 |
3 | 21211200020111210202201012 |
4 | 200032020230200100003 |
5 | 242234141042302001 |
6 | 4413105023031135 |
7 | 315653656266542 |
oct | 40161054402003 |
9 | 7750214722635 |
10 | 2214201525251 |
11 | 784046045111 |
12 | 2b916373b4ab |
13 | 130a4bb61a11 |
14 | 7924cb06159 |
15 | 3c8e30e12bb |
hex | 20388b20403 |
2214201525251 has 2 divisors, whose sum is σ = 2214201525252. Its totient is φ = 2214201525250.
The previous prime is 2214201525223. The next prime is 2214201525269. The reversal of 2214201525251 is 1525251024122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2214201525251 - 226 = 2214134416387 is a prime.
It is a super-2 number, since 2×22142015252512 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2214201525281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107100762625 + 1107100762626.
It is an arithmetic number, because the mean of its divisors is an integer number (1107100762626).
Almost surely, 22214201525251 is an apocalyptic number.
2214201525251 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214201525251 is an equidigital number, since it uses as much as digits as its factorization.
2214201525251 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16000, while the sum is 32.
Adding to 2214201525251 its reverse (1525251024122), we get a palindrome (3739452549373).
The spelling of 2214201525251 in words is "two trillion, two hundred fourteen billion, two hundred one million, five hundred twenty-five thousand, two hundred fifty-one".
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