Base | Representation |
---|---|
bin | 11011110101110011… |
… | …110011110100000101 |
3 | 2212011100110112211212 |
4 | 123311303303310011 |
5 | 442210303201034 |
6 | 21422155541205 |
7 | 2105540064251 |
oct | 336563636405 |
9 | 85140415755 |
10 | 29893803269 |
11 | 117502aa940 |
12 | 596345a805 |
13 | 2a85391bb5 |
14 | 16382c3261 |
15 | b9e64d2ce |
hex | 6f5cf3d05 |
29893803269 has 16 divisors (see below), whose sum is σ = 32806563840. Its totient is φ = 27013782000.
The previous prime is 29893803263. The next prime is 29893803301. The reversal of 29893803269 is 96230839892.
It is a cyclic number.
It is not a de Polignac number, because 29893803269 - 216 = 29893737733 is a prime.
It is a super-2 number, since 2×298938032692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29893803263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3312974 + ... + 3321984.
It is an arithmetic number, because the mean of its divisors is an integer number (2050410240).
Almost surely, 229893803269 is an apocalyptic number.
It is an amenable number.
29893803269 is a deficient number, since it is larger than the sum of its proper divisors (2912760571).
29893803269 is a wasteful number, since it uses less digits than its factorization.
29893803269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10792.
The product of its (nonzero) digits is 10077696, while the sum is 59.
The spelling of 29893803269 in words is "twenty-nine billion, eight hundred ninety-three million, eight hundred three thousand, two hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •