Base | Representation |
---|---|
bin | 11011100010111… |
… | …00000111111111 |
3 | 121002210021022021 |
4 | 31301130013333 |
5 | 433123022223 |
6 | 34532301011 |
7 | 5504004106 |
oct | 1561340777 |
9 | 532707267 |
10 | 231064063 |
11 | 10947a93a |
12 | 65471767 |
13 | 38b426c9 |
14 | 2298b03d |
15 | 1544365d |
hex | dc5c1ff |
231064063 has 8 divisors (see below), whose sum is σ = 235069200. Its totient is φ = 227092800.
The previous prime is 231064061. The next prime is 231064081. The reversal of 231064063 is 360460132.
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 231064063 - 21 = 231064061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231064061) 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, 5488 + ... + 22186.
It is an arithmetic number, because the mean of its divisors is an integer number (29383650).
Almost surely, 2231064063 is an apocalyptic number.
231064063 is a deficient number, since it is larger than the sum of its proper divisors (4005137).
231064063 is a wasteful number, since it uses less digits than its factorization.
231064063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16937.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 231064063 is about 15200.7915254437. The cubic root of 231064063 is about 613.6359598305.
The spelling of 231064063 in words is "two hundred thirty-one million, sixty-four thousand, sixty-three".
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