Base | Representation |
---|---|
bin | 1000010000011001… |
… | …0011111010010010 |
3 | 12201110021000020122 |
4 | 2010012103322102 |
5 | 14014324400210 |
6 | 1003525510242 |
7 | 105630534212 |
oct | 20406237222 |
9 | 5643230218 |
10 | 2216246930 |
11 | a38017137 |
12 | 51a272382 |
13 | 2941cc721 |
14 | 1704aa242 |
15 | ce87ab55 |
hex | 84193e92 |
2216246930 has 16 divisors (see below), whose sum is σ = 4074122880. Its totient is φ = 867636912.
The previous prime is 2216246927. The next prime is 2216246933. The reversal of 2216246930 is 396426122.
It is an interprime number because it is at equal distance from previous prime (2216246927) and next prime (2216246933).
It is not an unprimeable number, because it can be changed into a prime (2216246933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357240 + ... + 2358179.
It is an arithmetic number, because the mean of its divisors is an integer number (254632680).
Almost surely, 22216246930 is an apocalyptic number.
2216246930 is a deficient number, since it is larger than the sum of its proper divisors (1857875950).
2216246930 is a wasteful number, since it uses less digits than its factorization.
2216246930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4715473.
The product of its (nonzero) digits is 31104, while the sum is 35.
The square root of 2216246930 is about 47077.0318733031. The cubic root of 2216246930 is about 1303.7852065857.
The spelling of 2216246930 in words is "two billion, two hundred sixteen million, two hundred forty-six thousand, nine hundred thirty".
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