Base | Representation |
---|---|
bin | 11011001000101001… |
… | …000100011110111001 |
3 | 2210012112112211100112 |
4 | 123020221010132321 |
5 | 434132304410431 |
6 | 21215045514105 |
7 | 2051006012006 |
oct | 331051043671 |
9 | 83175484315 |
10 | 29136013241 |
11 | 113a1579a95 |
12 | 5791712935 |
13 | 299439a72a |
14 | 15a57c48ad |
15 | b57d62c2b |
hex | 6c8a447b9 |
29136013241 has 4 divisors (see below), whose sum is σ = 29136534912. Its totient is φ = 29135491572.
The previous prime is 29136013177. The next prime is 29136013243. The reversal of 29136013241 is 14231063192.
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 29136013241 - 26 = 29136013177 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 29136013198 and 29136013207.
It is not an unprimeable number, because it can be changed into a prime (29136013243) 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 in 3 ways as a sum of consecutive naturals, for example, 165425 + ... + 292638.
It is an arithmetic number, because the mean of its divisors is an integer number (7284133728).
Almost surely, 229136013241 is an apocalyptic number.
It is an amenable number.
29136013241 is a deficient number, since it is larger than the sum of its proper divisors (521671).
29136013241 is an equidigital number, since it uses as much as digits as its factorization.
29136013241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521670.
The product of its (nonzero) digits is 7776, while the sum is 32.
The spelling of 29136013241 in words is "twenty-nine billion, one hundred thirty-six million, thirteen thousand, two hundred forty-one".
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