Base | Representation |
---|---|
bin | 11011011011011111… |
… | …000010001000111001 |
3 | 2211000120102012111122 |
4 | 123123133002020321 |
5 | 440304222234210 |
6 | 21310301435025 |
7 | 2061565065335 |
oct | 333337021071 |
9 | 84016365448 |
10 | 29452149305 |
11 | 11543a74767 |
12 | 585b56ba75 |
13 | 2a14a27ca7 |
14 | 15d57987c5 |
15 | b759acb55 |
hex | 6db7c2239 |
29452149305 has 16 divisors (see below), whose sum is σ = 36293216400. Its totient is φ = 22930775040.
The previous prime is 29452149283. The next prime is 29452149319. The reversal of 29452149305 is 50394125492.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 4271537449 + 25180611856 = 65357^2 + 158684^2 .
It is not a de Polignac number, because 29452149305 - 26 = 29452149241 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91790 + ... + 259479.
It is an arithmetic number, because the mean of its divisors is an integer number (2268326025).
Almost surely, 229452149305 is an apocalyptic number.
It is an amenable number.
29452149305 is a deficient number, since it is larger than the sum of its proper divisors (6841067095).
29452149305 is a wasteful number, since it uses less digits than its factorization.
29452149305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351724.
The product of its (nonzero) digits is 388800, while the sum is 44.
The spelling of 29452149305 in words is "twenty-nine billion, four hundred fifty-two million, one hundred forty-nine thousand, three hundred five".
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