Base | Representation |
---|---|
bin | 111111001011100… |
… | …1010001000001010 |
3 | 12110202011011021220 |
4 | 1332113022020022 |
5 | 13320210000020 |
6 | 550210542510 |
7 | 103351463022 |
oct | 17627121012 |
9 | 5422134256 |
10 | 2120000010 |
11 | 998759427 |
12 | 4b1b97a36 |
13 | 27a2a129b |
14 | 1617b4a82 |
15 | c61b8240 |
hex | 7e5ca20a |
2120000010 has 32 divisors (see below), whose sum is σ = 5089668480. Its totient is φ = 565147968.
The previous prime is 2119999919. The next prime is 2120000017. The reversal of 2120000010 is 100000212.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is not an unprimeable number, because it can be changed into a prime (2120000017) 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, 98611 + ... + 118169.
It is an arithmetic number, because the mean of its divisors is an integer number (159052140).
Almost surely, 22120000010 is an apocalyptic number.
2120000010 is an abundant number, since it is smaller than the sum of its proper divisors (2969668470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120000010 is a wasteful number, since it uses less digits than its factorization.
2120000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23182.
The product of its (nonzero) digits is 4, while the sum is 6.
The square root of 2120000010 is about 46043.4578414784. The cubic root of 2120000010 is about 1284.6316597323.
Adding to 2120000010 its reverse (100000212), we get a palindrome (2220000222).
The spelling of 2120000010 in words is "two billion, one hundred twenty million, ten", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •