Base | Representation |
---|---|
bin | 1101001101011001000111… |
… | …00010011010010000110001 |
3 | 10210211220120102201110120212 |
4 | 12212230203202122100301 |
5 | 12301403144232431443 |
6 | 141440115142113505 |
7 | 6055416065356643 |
oct | 646544342322061 |
9 | 123756512643525 |
10 | 29047460045873 |
11 | 9289a5aa26075 |
12 | 331171371b895 |
13 | 13292189352b9 |
14 | 725c941c2893 |
15 | 3558cee38618 |
hex | 1a6b2389a431 |
29047460045873 has 4 divisors (see below), whose sum is σ = 29047563123300. Its totient is φ = 29047356968448.
The previous prime is 29047460045809. The next prime is 29047460045897. The reversal of 29047460045873 is 37854006474092.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14469328076449 + 14578131969424 = 3803857^2 + 3818132^2 .
It is a cyclic number.
It is not a de Polignac number, because 29047460045873 - 26 = 29047460045809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29047460045803) 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, 51114848 + ... + 51680001.
It is an arithmetic number, because the mean of its divisors is an integer number (7261890780825).
Almost surely, 229047460045873 is an apocalyptic number.
It is an amenable number.
29047460045873 is a deficient number, since it is larger than the sum of its proper divisors (103077427).
29047460045873 is a wasteful number, since it uses less digits than its factorization.
29047460045873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103077426.
The product of its (nonzero) digits is 40642560, while the sum is 59.
The spelling of 29047460045873 in words is "twenty-nine trillion, forty-seven billion, four hundred sixty million, forty-five thousand, eight hundred seventy-three".
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