Base | Representation |
---|---|
bin | 10000101010001110… |
… | …01100001011011011 |
3 | 212002022222102220012 |
4 | 20111013030023123 |
5 | 121304200003034 |
6 | 4035303552135 |
7 | 434433641612 |
oct | 102507141333 |
9 | 25068872805 |
10 | 8944141019 |
11 | 387a809590 |
12 | 189745b64b |
13 | ac7023148 |
14 | 60bc34879 |
15 | 375345cce |
hex | 2151cc2db |
8944141019 has 4 divisors (see below), whose sum is σ = 9757244760. Its totient is φ = 8131037280.
The previous prime is 8944141013. The next prime is 8944141033. The reversal of 8944141019 is 9101414498.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8944141019 is a prime.
It is a super-2 number, since 2×89441410192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8944141013) 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, 406551854 + ... + 406551875.
It is an arithmetic number, because the mean of its divisors is an integer number (2439311190).
Almost surely, 28944141019 is an apocalyptic number.
8944141019 is a deficient number, since it is larger than the sum of its proper divisors (813103741).
8944141019 is a wasteful number, since it uses less digits than its factorization.
8944141019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813103740.
The product of its (nonzero) digits is 41472, while the sum is 41.
The square root of 8944141019 is about 94573.4688958801. The cubic root of 8944141019 is about 2075.7715053597.
The spelling of 8944141019 in words is "eight billion, nine hundred forty-four million, one hundred forty-one thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •