Base | Representation |
---|---|
bin | 111110111010011… |
… | …0101011001110110 |
3 | 12110010020000122210 |
4 | 1331310311121312 |
5 | 13310404032410 |
6 | 545250034250 |
7 | 103212136311 |
oct | 17564653166 |
9 | 5403200583 |
10 | 2111002230 |
11 | 993673247 |
12 | 4aab78986 |
13 | 27847095c |
14 | 160511978 |
15 | c54dc220 |
hex | 7dd35676 |
2111002230 has 16 divisors (see below), whose sum is σ = 5066405424. Its totient is φ = 562933920.
The previous prime is 2111002193. The next prime is 2111002253. The reversal of 2111002230 is 322001112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35183341 + ... + 35183400.
It is an arithmetic number, because the mean of its divisors is an integer number (316650339).
Almost surely, 22111002230 is an apocalyptic number.
2111002230 is an abundant number, since it is smaller than the sum of its proper divisors (2955403194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111002230 is a wasteful number, since it uses less digits than its factorization.
2111002230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70366751.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2111002230 is about 45945.6442984534. The cubic root of 2111002230 is about 1282.8116558844.
Adding to 2111002230 its reverse (322001112), we get a palindrome (2433003342).
The spelling of 2111002230 in words is "two billion, one hundred eleven million, two thousand, two hundred thirty".
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