Base | Representation |
---|---|
bin | 10111111111001… |
… | …00100001000111 |
3 | 112000121201202020 |
4 | 23333210201013 |
5 | 403002322043 |
6 | 31544414223 |
7 | 4662201543 |
oct | 1377444107 |
9 | 460551666 |
10 | 201214023 |
11 | a364208a |
12 | 57477373 |
13 | 328c0a6a |
14 | 1ca1aa23 |
15 | 129e8e83 |
hex | bfe4847 |
201214023 has 16 divisors (see below), whose sum is σ = 289430496. Its totient is φ = 123868160.
The previous prime is 201214021. The next prime is 201214043. The reversal of 201214023 is 320412102.
It is a cyclic number.
It is not a de Polignac number, because 201214023 - 21 = 201214021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 201213993 and 201214011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201214021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34518 + ... + 39923.
It is an arithmetic number, because the mean of its divisors is an integer number (18089406).
Almost surely, 2201214023 is an apocalyptic number.
201214023 is a deficient number, since it is larger than the sum of its proper divisors (88216473).
201214023 is a wasteful number, since it uses less digits than its factorization.
201214023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74514.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 201214023 is about 14184.9928798008. The cubic root of 201214023 is about 585.9844364079.
Adding to 201214023 its reverse (320412102), we get a palindrome (521626125).
The spelling of 201214023 in words is "two hundred one million, two hundred fourteen thousand, twenty-three".
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