Base | Representation |
---|---|
bin | 111110100001110… |
… | …1010010101100100 |
3 | 12102012222010101002 |
4 | 1331003222111210 |
5 | 13244104034334 |
6 | 544105452432 |
7 | 102664441103 |
oct | 17503522544 |
9 | 5365863332 |
10 | 2098111844 |
11 | 987369534 |
12 | 4a67a1118 |
13 | 2758a95ca |
14 | 15c91803a |
15 | c42e2b7e |
hex | 7d0ea564 |
2098111844 has 12 divisors (see below), whose sum is σ = 3672696300. Its totient is φ = 1048770048.
The previous prime is 2098111811. The next prime is 2098111849. The reversal of 2098111844 is 4481118902.
It can be written as a sum of positive squares in 2 ways, for example, as 1316238400 + 781873444 = 36280^2 + 27962^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2098111798 and 2098111807.
It is not an unprimeable number, because it can be changed into a prime (2098111849) 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, 54509 + ... + 84660.
It is an arithmetic number, because the mean of its divisors is an integer number (306058025).
Almost surely, 22098111844 is an apocalyptic number.
It is an amenable number.
2098111844 is a deficient number, since it is larger than the sum of its proper divisors (1574584456).
2098111844 is a wasteful number, since it uses less digits than its factorization.
2098111844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142942 (or 142940 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 38.
The square root of 2098111844 is about 45805.1508457291. The cubic root of 2098111844 is about 1280.1952509767.
The spelling of 2098111844 in words is "two billion, ninety-eight million, one hundred eleven thousand, eight hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •