Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …1101001010101001001 |
3 | 201012221010120100010112 |
4 | 2323033023221111021 |
5 | 11243214333312301 |
6 | 232205235524105 |
7 | 20345032322564 |
oct | 2731713512511 |
9 | 635833510115 |
10 | 201044432201 |
11 | 78298382608 |
12 | 32b69459635 |
13 | 15c5c8153b2 |
14 | 9a32ab74db |
15 | 5369ed09bb |
hex | 2ecf2e9549 |
201044432201 has 2 divisors, whose sum is σ = 201044432202. Its totient is φ = 201044432200.
The previous prime is 201044432161. The next prime is 201044432213. The reversal of 201044432201 is 102234440102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107796648976 + 93247783225 = 328324^2 + 305365^2 .
It is a cyclic number.
It is not a de Polignac number, because 201044432201 - 218 = 201044170057 is a prime.
It is not a weakly prime, because it can be changed into another prime (201044432221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522216100 + 100522216101.
It is an arithmetic number, because the mean of its divisors is an integer number (100522216101).
Almost surely, 2201044432201 is an apocalyptic number.
It is an amenable number.
201044432201 is a deficient number, since it is larger than the sum of its proper divisors (1).
201044432201 is an equidigital number, since it uses as much as digits as its factorization.
201044432201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 201044432201 its reverse (102234440102), we get a palindrome (303278872303).
The spelling of 201044432201 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, two hundred one".
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