Base | Representation |
---|---|
bin | 111110111100100… |
… | …1100001010100010 |
3 | 12110012101000220211 |
4 | 1331321030022202 |
5 | 13311202102114 |
6 | 545330324334 |
7 | 103224633220 |
oct | 17571141242 |
9 | 5405330824 |
10 | 2112144034 |
11 | 994283090 |
12 | 4ab4296aa |
13 | 278780590 |
14 | 16072bb10 |
15 | c56656c4 |
hex | 7de4c2a2 |
2112144034 has 32 divisors (see below), whose sum is σ = 4253832576. Its totient is φ = 759611520.
The previous prime is 2112144019. The next prime is 2112144053. The reversal of 2112144034 is 4304412112.
It is a happy number.
It is a super-2 number, since 2×21121440342 = 8922304840723586312, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 2112143996 and 2112144014.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525507 + ... + 529510.
It is an arithmetic number, because the mean of its divisors is an integer number (132932268).
Almost surely, 22112144034 is an apocalyptic number.
2112144034 is an abundant number, since it is smaller than the sum of its proper divisors (2141688542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112144034 is a wasteful number, since it uses less digits than its factorization.
2112144034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1055050.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 2112144034 is about 45958.0682144061. The cubic root of 2112144034 is about 1283.0428976232.
Adding to 2112144034 its reverse (4304412112), we get a palindrome (6416556146).
The spelling of 2112144034 in words is "two billion, one hundred twelve million, one hundred forty-four thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •