Base | Representation |
---|---|
bin | 11111011011111001010000… |
… | …00110100001111011100100 |
3 | 100001202120220010100120220220 |
4 | 33231330220012201323210 |
5 | 33030043443341221404 |
6 | 403005013223324340 |
7 | 20363226350041230 |
oct | 1755745006417344 |
9 | 301676803316826 |
10 | 69128171429604 |
11 | 20032102671361 |
12 | 79056048b06b0 |
13 | 2c759b282b591 |
14 | 130db6dad55c0 |
15 | 7ed2b07e44d9 |
hex | 3edf281a1ee4 |
69128171429604 has 48 divisors (see below), whose sum is σ = 184342494553728. Its totient is φ = 19750830686208.
The previous prime is 69128171429561. The next prime is 69128171429623. The reversal of 69128171429604 is 40692417182196.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22786122 + ... + 25641054.
It is an arithmetic number, because the mean of its divisors is an integer number (3840468636536).
Almost surely, 269128171429604 is an apocalyptic number.
It is an amenable number.
69128171429604 is an abundant number, since it is smaller than the sum of its proper divisors (115214323124124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69128171429604 is a wasteful number, since it uses less digits than its factorization.
69128171429604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3143204 (or 3143202 counting only the distinct ones).
The product of its (nonzero) digits is 10450944, while the sum is 60.
The spelling of 69128171429604 in words is "sixty-nine trillion, one hundred twenty-eight billion, one hundred seventy-one million, four hundred twenty-nine thousand, six hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •