Base | Representation |
---|---|
bin | 11100101110100… |
… | …011110001100001 |
3 | 1020120220110201002 |
4 | 130232203301201 |
5 | 1441340422301 |
6 | 115454121345 |
7 | 14641440122 |
oct | 3456436141 |
9 | 1216813632 |
10 | 481967201 |
11 | 228070101 |
12 | 1154b0255 |
13 | 78b101c1 |
14 | 48020049 |
15 | 2c4a516b |
hex | 1cba3c61 |
481967201 has 4 divisors (see below), whose sum is σ = 482892804. Its totient is φ = 481041600.
The previous prime is 481967197. The next prime is 481967203. The reversal of 481967201 is 102769184.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 344139601 + 137827600 = 18551^2 + 11740^2 .
It is a cyclic number.
It is not a de Polignac number, because 481967201 - 22 = 481967197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (481967203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462020 + ... + 463061.
It is an arithmetic number, because the mean of its divisors is an integer number (120723201).
Almost surely, 2481967201 is an apocalyptic number.
It is an amenable number.
481967201 is a deficient number, since it is larger than the sum of its proper divisors (925603).
481967201 is an equidigital number, since it uses as much as digits as its factorization.
481967201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925602.
The product of its (nonzero) digits is 24192, while the sum is 38.
The square root of 481967201 is about 21953.7514106360. The cubic root of 481967201 is about 784.0416996988.
The spelling of 481967201 in words is "four hundred eighty-one million, nine hundred sixty-seven thousand, two hundred one".
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