Base | Representation |
---|---|
bin | 111110110100110… |
… | …001001001101001 |
3 | 2201110022202220020 |
4 | 332310301021221 |
5 | 4124312121301 |
6 | 252331151053 |
7 | 35056011123 |
oct | 7664611151 |
9 | 2643282806 |
10 | 1054020201 |
11 | 4a0a6aa83 |
12 | 254ba5489 |
13 | 13a4a23c0 |
14 | 9ddb0213 |
15 | 62802436 |
hex | 3ed31269 |
1054020201 has 16 divisors (see below), whose sum is σ = 1515944640. Its totient is φ = 647565120.
The previous prime is 1054020197. The next prime is 1054020203. The reversal of 1054020201 is 1020204501.
It is not a de Polignac number, because 1054020201 - 22 = 1054020197 is a prime.
It is a super-2 number, since 2×10540202012 = 2221917168232160802, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1054020203) 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, 2311 + ... + 45971.
It is an arithmetic number, because the mean of its divisors is an integer number (94746540).
Almost surely, 21054020201 is an apocalyptic number.
It is an amenable number.
1054020201 is a deficient number, since it is larger than the sum of its proper divisors (461924439).
1054020201 is a wasteful number, since it uses less digits than its factorization.
1054020201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44296.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 1054020201 is about 32465.6772761635. The cubic root of 1054020201 is about 1017.6918850019.
Adding to 1054020201 its reverse (1020204501), we get a palindrome (2074224702).
The spelling of 1054020201 in words is "one billion, fifty-four million, twenty thousand, two hundred one".
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