Base | Representation |
---|---|
bin | 101010000101100110… |
… | …011001001011101010 |
3 | 11022122110001010000001 |
4 | 222011212121023222 |
5 | 1220022410413211 |
6 | 32432134133214 |
7 | 3156610034302 |
oct | 520546311352 |
9 | 138573033001 |
10 | 45191107306 |
11 | 18190224874 |
12 | 89124b120a |
13 | 43526a38a7 |
14 | 2289bb8602 |
15 | 12975dcac1 |
hex | a859992ea |
45191107306 has 32 divisors (see below), whose sum is σ = 70137836496. Its totient is φ = 21827520000.
The previous prime is 45191107301. The next prime is 45191107343. The reversal of 45191107306 is 60370119154.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 24810975225 + 20380132081 = 157515^2 + 142759^2 .
It is not an unprimeable number, because it can be changed into a prime (45191107301) 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 15 ways as a sum of consecutive naturals, for example, 1926126 + ... + 1949446.
Almost surely, 245191107306 is an apocalyptic number.
45191107306 is a deficient number, since it is larger than the sum of its proper divisors (24946729190).
45191107306 is a wasteful number, since it uses less digits than its factorization.
45191107306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23658.
The product of its (nonzero) digits is 22680, while the sum is 37.
The spelling of 45191107306 in words is "forty-five billion, one hundred ninety-one million, one hundred seven thousand, three hundred six".
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