Base | Representation |
---|---|
bin | 10111111101000… |
… | …10010011010001 |
3 | 112000002221200222 |
4 | 23332202103101 |
5 | 402420132201 |
6 | 31534522425 |
7 | 4656662033 |
oct | 1376422321 |
9 | 460087628 |
10 | 200942801 |
11 | a3477334 |
12 | 57366415 |
13 | 32827487 |
14 | 1c989c53 |
15 | 1299391b |
hex | bfa24d1 |
200942801 has 2 divisors, whose sum is σ = 200942802. Its totient is φ = 200942800.
The previous prime is 200942767. The next prime is 200942843. The reversal of 200942801 is 108249002.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 164352400 + 36590401 = 12820^2 + 6049^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-200942801 is a prime.
It is equal to p11128292 and since 200942801 and 11128292 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (200942891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100471400 + 100471401.
It is an arithmetic number, because the mean of its divisors is an integer number (100471401).
Almost surely, 2200942801 is an apocalyptic number.
It is an amenable number.
200942801 is a deficient number, since it is larger than the sum of its proper divisors (1).
200942801 is an equidigital number, since it uses as much as digits as its factorization.
200942801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 200942801 is about 14175.4294820298. The cubic root of 200942801 is about 585.7210297600.
The spelling of 200942801 in words is "two hundred million, nine hundred forty-two thousand, eight hundred one".
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