Base | Representation |
---|---|
bin | 10011111010111100100101… |
… | …00100010110000110001010 |
3 | 12202002220002100000222221210 |
4 | 21331132102210112012022 |
5 | 21220212342044000010 |
6 | 233100325144313550 |
7 | 12140640045021303 |
oct | 1175362244260612 |
9 | 182086070028853 |
10 | 43806830453130 |
11 | 12a5a410827028 |
12 | 4ab6082a728b6 |
13 | 1b59c741c5c74 |
14 | ab639495b7aa |
15 | 50e7b222ab20 |
hex | 27d79291618a |
43806830453130 has 128 divisors (see below), whose sum is σ = 112362235527168. Its totient is φ = 10904009098752.
The previous prime is 43806830453083. The next prime is 43806830453219. The reversal of 43806830453130 is 3135403860834.
It is a super-2 number, since 2×438068304531302 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 43806830453130.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31572142 + ... + 32930438.
It is an arithmetic number, because the mean of its divisors is an integer number (877829965056).
Almost surely, 243806830453130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43806830453130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56181117763584).
43806830453130 is an abundant number, since it is smaller than the sum of its proper divisors (68555405074038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43806830453130 is a wasteful number, since it uses less digits than its factorization.
43806830453130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359460.
The product of its (nonzero) digits is 2488320, while the sum is 48.
The spelling of 43806830453130 in words is "forty-three trillion, eight hundred six billion, eight hundred thirty million, four hundred fifty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •