Base | Representation |
---|---|
bin | 11001000011001… |
… | …11101110001001 |
3 | 112122102012221111 |
4 | 30201213232021 |
5 | 412243440131 |
6 | 32504010321 |
7 | 5131106116 |
oct | 1441475611 |
9 | 478365844 |
10 | 210140041 |
11 | a8689361 |
12 | 5a4609a1 |
13 | 346c7827 |
14 | 1dca190d |
15 | 136adab1 |
hex | c867b89 |
210140041 has 8 divisors (see below), whose sum is σ = 217088768. Its totient is φ = 203202000.
The previous prime is 210140039. The next prime is 210140083. The reversal of 210140041 is 140041012.
210140041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 210140041 - 21 = 210140039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210120041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64471 + ... + 67651.
It is an arithmetic number, because the mean of its divisors is an integer number (27136096).
Almost surely, 2210140041 is an apocalyptic number.
It is an amenable number.
210140041 is a deficient number, since it is larger than the sum of its proper divisors (6948727).
210140041 is a wasteful number, since it uses less digits than its factorization.
210140041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5343.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 210140041 is about 14496.2078144596. The cubic root of 210140041 is about 594.5242917545.
Adding to 210140041 its reverse (140041012), we get a palindrome (350181053).
The spelling of 210140041 in words is "two hundred ten million, one hundred forty thousand, forty-one".
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