Base | Representation |
---|---|
bin | 11111111001100001… |
… | …100000010001100101 |
3 | 10021102000110011221100 |
4 | 133321201200101211 |
5 | 1030121234041210 |
6 | 23422411310313 |
7 | 2321526245304 |
oct | 377141402145 |
9 | 107360404840 |
10 | 34251080805 |
11 | 13586929a57 |
12 | 677a74b399 |
13 | 32cb017126 |
14 | 192cc7a43b |
15 | d56e485c0 |
hex | 7f9860465 |
34251080805 has 24 divisors (see below), whose sum is σ = 59375946240. Its totient is φ = 18264964320.
The previous prime is 34251080789. The next prime is 34251080807. The reversal of 34251080805 is 50808015243.
It is a happy number.
It is not a de Polignac number, because 34251080805 - 24 = 34251080789 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 34251080805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34251080807) 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 23 ways as a sum of consecutive naturals, for example, 354700 + ... + 440810.
It is an arithmetic number, because the mean of its divisors is an integer number (2473997760).
Almost surely, 234251080805 is an apocalyptic number.
It is an amenable number.
34251080805 is a deficient number, since it is larger than the sum of its proper divisors (25124865435).
34251080805 is a wasteful number, since it uses less digits than its factorization.
34251080805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94961 (or 94958 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The spelling of 34251080805 in words is "thirty-four billion, two hundred fifty-one million, eighty thousand, eight hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •