Base | Representation |
---|---|
bin | 111101111110100… |
… | …1010111010111001 |
3 | 12100221012022021110 |
4 | 1323331022322321 |
5 | 13224341224311 |
6 | 542205430533 |
7 | 102351406131 |
oct | 17375127271 |
9 | 5327168243 |
10 | 2079633081 |
11 | 977998129 |
12 | 4a056b449 |
13 | 271b09726 |
14 | 15a2a7ac1 |
15 | c28928a6 |
hex | 7bf4aeb9 |
2079633081 has 16 divisors (see below), whose sum is σ = 2794176000. Its totient is φ = 1375774848.
The previous prime is 2079633041. The next prime is 2079633151. The reversal of 2079633081 is 1803369702.
It is not a de Polignac number, because 2079633081 - 27 = 2079632953 is a prime.
It is a super-2 number, since 2×20796330812 = 8649747503179105122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2079633041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698965 + ... + 701933.
It is an arithmetic number, because the mean of its divisors is an integer number (174636000).
Almost surely, 22079633081 is an apocalyptic number.
It is an amenable number.
2079633081 is a deficient number, since it is larger than the sum of its proper divisors (714542919).
2079633081 is a wasteful number, since it uses less digits than its factorization.
2079633081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4688.
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 2079633081 is about 45602.9942109068. The cubic root of 2079633081 is about 1276.4257956754.
The spelling of 2079633081 in words is "two billion, seventy-nine million, six hundred thirty-three thousand, eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •