Base | Representation |
---|---|
bin | 11011011011000… |
… | …10001000111101 |
3 | 121000212020201122 |
4 | 31231202020331 |
5 | 432342241000 |
6 | 34454320325 |
7 | 5462210630 |
oct | 1555421075 |
9 | 530766648 |
10 | 230040125 |
11 | 108940607 |
12 | 650590a5 |
13 | 38874623 |
14 | 227a1c17 |
15 | 152e0085 |
hex | db6223d |
230040125 has 64 divisors (see below), whose sum is σ = 351336960. Its totient is φ = 146880000.
The previous prime is 230040121. The next prime is 230040133. The reversal of 230040125 is 521040032.
It is not a de Polignac number, because 230040125 - 22 = 230040121 is a prime.
It is a super-2 number, since 2×2300401252 = 105836918220031250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230040121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1679057 + ... + 1679193.
It is an arithmetic number, because the mean of its divisors is an integer number (5489640).
Almost surely, 2230040125 is an apocalyptic number.
230040125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230040125 is a deficient number, since it is larger than the sum of its proper divisors (121296835).
230040125 is a wasteful number, since it uses less digits than its factorization.
230040125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 230040125 is about 15167.0737124865. The cubic root of 230040125 is about 612.7281948559.
Adding to 230040125 its reverse (521040032), we get a palindrome (751080157).
The spelling of 230040125 in words is "two hundred thirty million, forty thousand, one hundred twenty-five".
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