Base | Representation |
---|---|
bin | 10111111101110… |
… | …10010110011001 |
3 | 112000021221211021 |
4 | 23332322112121 |
5 | 402431310210 |
6 | 31541002441 |
7 | 4660552153 |
oct | 1376722631 |
9 | 460257737 |
10 | 201041305 |
11 | a3534343 |
12 | 573b3421 |
13 | 3286026a |
14 | 1c9b3ad3 |
15 | 129b2bda |
hex | bfba599 |
201041305 has 8 divisors (see below), whose sum is σ = 241488000. Its totient is φ = 160674096.
The previous prime is 201041287. The next prime is 201041329. The reversal of 201041305 is 503140102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201041305 - 25 = 201041273 is a prime.
It is a super-2 number, since 2×2010413052 = 80835212632206050, which contains 22 as substring.
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, 14155 + ... + 24544.
It is an arithmetic number, because the mean of its divisors is an integer number (30186000).
Almost surely, 2201041305 is an apocalyptic number.
It is an amenable number.
201041305 is a deficient number, since it is larger than the sum of its proper divisors (40446695).
201041305 is a wasteful number, since it uses less digits than its factorization.
201041305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39743.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 201041305 is about 14178.9035189608. The cubic root of 201041305 is about 585.8167227282.
Adding to 201041305 its reverse (503140102), we get a palindrome (704181407).
The spelling of 201041305 in words is "two hundred one million, forty-one thousand, three hundred five".
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