Base | Representation |
---|---|
bin | 11011011010000… |
… | …00011100101101 |
3 | 121000121020102112 |
4 | 31231000130231 |
5 | 432323332000 |
6 | 34451333405 |
7 | 5461064405 |
oct | 1555003455 |
9 | 530536375 |
10 | 229902125 |
11 | 108856962 |
12 | 64bb1265 |
13 | 3882687b |
14 | 22767805 |
15 | 152b4235 |
hex | db4072d |
229902125 has 32 divisors (see below), whose sum is σ = 295241856. Its totient is φ = 178675200.
The previous prime is 229902103. The next prime is 229902137. The reversal of 229902125 is 521209922.
229902125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 229902125 - 26 = 229902061 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 229902091 and 229902100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812234 + ... + 812516.
It is an arithmetic number, because the mean of its divisors is an integer number (9226308).
Almost surely, 2229902125 is an apocalyptic number.
229902125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
229902125 is a deficient number, since it is larger than the sum of its proper divisors (65339731).
229902125 is an equidigital number, since it uses as much as digits as its factorization.
229902125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462 (or 452 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 229902125 is about 15162.5237015478. The cubic root of 229902125 is about 612.6056460833.
The spelling of 229902125 in words is "two hundred twenty-nine million, nine hundred two thousand, one hundred twenty-five".
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