Base | Representation |
---|---|
bin | 101010001010010011… |
… | …011110100011111111 |
3 | 11022211221120001000101 |
4 | 222022103132203333 |
5 | 1220203112102222 |
6 | 32444033541531 |
7 | 3161555642263 |
oct | 521223364377 |
9 | 138757501011 |
10 | 45270034687 |
11 | 18220833109 |
12 | 8934a148a7 |
13 | 4365b49997 |
14 | 22964820a3 |
15 | 129e4cd927 |
hex | a8a4de8ff |
45270034687 has 4 divisors (see below), whose sum is σ = 46493549176. Its totient is φ = 44046520200.
The previous prime is 45270034681. The next prime is 45270034699. The reversal of 45270034687 is 78643007254.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45270034687 - 219 = 45269510399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45270034681) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611757189 + ... + 611757262.
It is an arithmetic number, because the mean of its divisors is an integer number (11623387294).
Almost surely, 245270034687 is an apocalyptic number.
45270034687 is a deficient number, since it is larger than the sum of its proper divisors (1223514489).
45270034687 is a wasteful number, since it uses less digits than its factorization.
45270034687 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1223514488.
The product of its (nonzero) digits is 1128960, while the sum is 46.
The spelling of 45270034687 in words is "forty-five billion, two hundred seventy million, thirty-four thousand, six hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •