Base | Representation |
---|---|
bin | 11011011101110… |
… | …10010001111110 |
3 | 121001112120221221 |
4 | 31232322101332 |
5 | 432440314100 |
6 | 34510143554 |
7 | 5465243320 |
oct | 1556722176 |
9 | 531476857 |
10 | 230401150 |
11 | 109067881 |
12 | 651b1bba |
13 | 3896ca55 |
14 | 22857610 |
15 | 1536201a |
hex | dbba47e |
230401150 has 48 divisors (see below), whose sum is σ = 491825664. Its totient is φ = 78662880.
The previous prime is 230401139. The next prime is 230401169. The reversal of 230401150 is 51104032.
It is a super-4 number, since 4×2304011504 (a number of 35 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90799 + ... + 93301.
It is an arithmetic number, because the mean of its divisors is an integer number (10246368).
Almost surely, 2230401150 is an apocalyptic number.
230401150 is an abundant number, since it is smaller than the sum of its proper divisors (261424514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230401150 is a wasteful number, since it uses less digits than its factorization.
230401150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2785 (or 2780 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 230401150 is about 15178.9706502121. The cubic root of 230401150 is about 613.0485658852.
Adding to 230401150 its reverse (51104032), we get a palindrome (281505182).
The spelling of 230401150 in words is "two hundred thirty million, four hundred one thousand, one hundred fifty".
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