Base | Representation |
---|---|
bin | 11011001010100000… |
… | …000010110001011001 |
3 | 2210021201020100102101 |
4 | 123022200002301121 |
5 | 434213300420434 |
6 | 21222122203401 |
7 | 2051535056335 |
oct | 331240026131 |
9 | 83251210371 |
10 | 29167201369 |
11 | 114081410a9 |
12 | 57a0053561 |
13 | 299a99a447 |
14 | 15a99c27c5 |
15 | b5a973b14 |
hex | 6ca802c59 |
29167201369 has 4 divisors (see below), whose sum is σ = 29439792144. Its totient is φ = 28894610596.
The previous prime is 29167201339. The next prime is 29167201403. The reversal of 29167201369 is 96310276192.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 29167201369 - 213 = 29167193177 is a prime.
It is a super-2 number, since 2×291672013692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29167201339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136295227 + ... + 136295440.
It is an arithmetic number, because the mean of its divisors is an integer number (7359948036).
Almost surely, 229167201369 is an apocalyptic number.
It is an amenable number.
29167201369 is a deficient number, since it is larger than the sum of its proper divisors (272590775).
29167201369 is a wasteful number, since it uses less digits than its factorization.
29167201369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272590774.
The product of its (nonzero) digits is 244944, while the sum is 46.
The spelling of 29167201369 in words is "twenty-nine billion, one hundred sixty-seven million, two hundred one thousand, three hundred sixty-nine".
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