Base | Representation |
---|---|
bin | 11011110011111… |
… | …10010110110001 |
3 | 121020222221101112 |
4 | 31321332112301 |
5 | 434211121200 |
6 | 35052243105 |
7 | 5532013040 |
oct | 1571762661 |
9 | 536887345 |
10 | 233301425 |
11 | 10a7688a5 |
12 | 66170495 |
13 | 39446ba6 |
14 | 22db0557 |
15 | 15736535 |
hex | de7e5b1 |
233301425 has 12 divisors (see below), whose sum is σ = 330621696. Its totient is φ = 159978000.
The previous prime is 233301407. The next prime is 233301427. The reversal of 233301425 is 524103332.
It is not a de Polignac number, because 233301425 - 212 = 233297329 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 233301425.
It is not an unprimeable number, because it can be changed into a prime (233301427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666401 + ... + 666750.
It is an arithmetic number, because the mean of its divisors is an integer number (27551808).
Almost surely, 2233301425 is an apocalyptic number.
233301425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
233301425 is a deficient number, since it is larger than the sum of its proper divisors (97320271).
233301425 is a wasteful number, since it uses less digits than its factorization.
233301425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1333168 (or 1333163 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 233301425 is about 15274.2078354329. The cubic root of 233301425 is about 615.6101860264.
Adding to 233301425 its reverse (524103332), we get a palindrome (757404757).
The spelling of 233301425 in words is "two hundred thirty-three million, three hundred one thousand, four hundred twenty-five".
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