Base | Representation |
---|---|
bin | 11011010011111… |
… | …11000010101010 |
3 | 120222002222201222 |
4 | 31221333002222 |
5 | 432123004210 |
6 | 34422342042 |
7 | 5451254660 |
oct | 1551770252 |
9 | 528088658 |
10 | 229109930 |
11 | 108365755 |
12 | 6488a922 |
13 | 3860a10a |
14 | 225dcc30 |
15 | 151a9655 |
hex | da7f0aa |
229109930 has 16 divisors (see below), whose sum is σ = 471312000. Its totient is φ = 78551952.
The previous prime is 229109911. The next prime is 229109983. The reversal of 229109930 is 39901922.
It is a Harshad number since it is a multiple of its sum of digits (35).
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, 1636430 + ... + 1636569.
It is an arithmetic number, because the mean of its divisors is an integer number (29457000).
Almost surely, 2229109930 is an apocalyptic number.
229109930 is an abundant number, since it is smaller than the sum of its proper divisors (242202070).
229109930 is a wasteful number, since it uses less digits than its factorization.
229109930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3273013.
The product of its (nonzero) digits is 8748, while the sum is 35.
The square root of 229109930 is about 15136.3777040612. The cubic root of 229109930 is about 611.9011990390.
The spelling of 229109930 in words is "two hundred twenty-nine million, one hundred nine thousand, nine hundred thirty".
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