Base | Representation |
---|---|
bin | 11111101011110101… |
… | …000100111000010011 |
3 | 10020211000010122200222 |
4 | 133223311010320103 |
5 | 1024133430033301 |
6 | 23343523103255 |
7 | 2313036352223 |
oct | 375365047023 |
9 | 106730118628 |
10 | 34021330451 |
11 | 13479177129 |
12 | 6715811b2b |
13 | 3292544684 |
14 | 190a552083 |
15 | d41bb431b |
hex | 7ebd44e13 |
34021330451 has 2 divisors, whose sum is σ = 34021330452. Its totient is φ = 34021330450.
The previous prime is 34021330391. The next prime is 34021330489. The reversal of 34021330451 is 15403312043.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 34021330451 - 218 = 34021068307 is a prime.
It is a super-2 number, since 2×340213304512 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 34021330451.
It is not a weakly prime, because it can be changed into another prime (34021330351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17010665225 + 17010665226.
It is an arithmetic number, because the mean of its divisors is an integer number (17010665226).
Almost surely, 234021330451 is an apocalyptic number.
34021330451 is a deficient number, since it is larger than the sum of its proper divisors (1).
34021330451 is an equidigital number, since it uses as much as digits as its factorization.
34021330451 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 34021330451 its reverse (15403312043), we get a palindrome (49424642494).
The spelling of 34021330451 in words is "thirty-four billion, twenty-one million, three hundred thirty thousand, four hundred fifty-one".
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