Base | Representation |
---|---|
bin | 11111011101110000010001… |
… | …00010110100000100100001 |
3 | 100001222200211002011120201012 |
4 | 33232320020202310010201 |
5 | 33032120323004414330 |
6 | 403054221352150305 |
7 | 20400650624034203 |
oct | 1756701042640441 |
9 | 301880732146635 |
10 | 69192066482465 |
11 | 20057210772273 |
12 | 7915a77098395 |
13 | 2c7ba26223974 |
14 | 1312cb19c0773 |
15 | 7eec9ee8bc95 |
hex | 3eee088b4121 |
69192066482465 has 8 divisors (see below), whose sum is σ = 83030982366888. Its totient is φ = 55353318127360.
The previous prime is 69192066482453. The next prime is 69192066482471. The reversal of 69192066482465 is 56428466029196.
It can be written as a sum of positive squares in 4 ways, for example, as 6987944214784 + 62204122267681 = 2643472^2 + 7886959^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69192066482465 - 26 = 69192066482401 is a prime.
It is a super-2 number, since 2×691920664824652 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 69192066482395 and 69192066482404.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40971896 + ... + 42627225.
It is an arithmetic number, because the mean of its divisors is an integer number (10378872795861).
Almost surely, 269192066482465 is an apocalyptic number.
It is an amenable number.
69192066482465 is a deficient number, since it is larger than the sum of its proper divisors (13838915884423).
69192066482465 is a wasteful number, since it uses less digits than its factorization.
69192066482465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83764659.
The product of its (nonzero) digits is 268738560, while the sum is 68.
The spelling of 69192066482465 in words is "sixty-nine trillion, one hundred ninety-two billion, sixty-six million, four hundred eighty-two thousand, four hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •