Base | Representation |
---|---|
bin | 111111000000010… |
… | …1110110111110100 |
3 | 12110100002111002100 |
4 | 1332000232313310 |
5 | 13312203334304 |
6 | 545440542100 |
7 | 103250506446 |
oct | 17600566764 |
9 | 5410074070 |
10 | 2114121204 |
11 | 995403608 |
12 | 4b0021930 |
13 | 278cc34c0 |
14 | 160ac4496 |
15 | c5906439 |
hex | 7e02edf4 |
2114121204 has 36 divisors (see below), whose sum is σ = 5755108996. Its totient is φ = 650498688.
The previous prime is 2114121197. The next prime is 2114121209. The reversal of 2114121204 is 4021214112.
It can be written as a sum of positive squares in 2 ways, for example, as 1077152400 + 1036968804 = 32820^2 + 32202^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2114121209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2258209 + ... + 2259144.
Almost surely, 22114121204 is an apocalyptic number.
It is an amenable number.
2114121204 is an abundant number, since it is smaller than the sum of its proper divisors (3640987792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2114121204 is a wasteful number, since it uses less digits than its factorization.
2114121204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4517376 (or 4517371 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 2114121204 is about 45979.5737692293. The cubic root of 2114121204 is about 1283.4431232921.
Adding to 2114121204 its reverse (4021214112), we get a palindrome (6135335316).
The spelling of 2114121204 in words is "two billion, one hundred fourteen million, one hundred twenty-one thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •