Base | Representation |
---|---|
bin | 10000100100111101… |
… | …11000001101011101 |
3 | 211222020221210220201 |
4 | 20102132320031131 |
5 | 121211401102122 |
6 | 4031050143501 |
7 | 433356625240 |
oct | 102236701535 |
9 | 24866853821 |
10 | 8900019037 |
11 | 3857913038 |
12 | 1884721b91 |
13 | abab45370 |
14 | 60602b257 |
15 | 37152ca27 |
hex | 2127b835d |
8900019037 has 16 divisors (see below), whose sum is σ = 11103930880. Its totient is φ = 6945305472.
The previous prime is 8900019031. The next prime is 8900019047. The reversal of 8900019037 is 7309100098.
8900019037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-8900019037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8900018987 and 8900019005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8900019031) 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, 663237 + ... + 676522.
It is an arithmetic number, because the mean of its divisors is an integer number (693995680).
Almost surely, 28900019037 is an apocalyptic number.
It is an amenable number.
8900019037 is a deficient number, since it is larger than the sum of its proper divisors (2203911843).
8900019037 is a wasteful number, since it uses less digits than its factorization.
8900019037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1339852.
The product of its (nonzero) digits is 13608, while the sum is 37.
The square root of 8900019037 is about 94339.9122164103. The cubic root of 8900019037 is about 2072.3525756368.
The spelling of 8900019037 in words is "eight billion, nine hundred million, nineteen thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •