Base | Representation |
---|---|
bin | 10000000000101010001… |
… | …110111111101111010111 |
3 | 10220011212020102012000021 |
4 | 100000222032333233113 |
5 | 121011222332430233 |
6 | 2201233441130011 |
7 | 142326324261502 |
oct | 20005216775727 |
9 | 3804766365007 |
10 | 1100220201943 |
11 | 394667691a75 |
12 | 159291629907 |
13 | 7c99a5b6895 |
14 | 3b372828139 |
15 | 1d944e9ae2d |
hex | 1002a3bfbd7 |
1100220201943 has 2 divisors, whose sum is σ = 1100220201944. Its totient is φ = 1100220201942.
The previous prime is 1100220201931. The next prime is 1100220202033. The reversal of 1100220201943 is 3491020220011.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1100220201943 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1100220211943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550110100971 + 550110100972.
It is an arithmetic number, because the mean of its divisors is an integer number (550110100972).
Almost surely, 21100220201943 is an apocalyptic number.
1100220201943 is a deficient number, since it is larger than the sum of its proper divisors (1).
1100220201943 is an equidigital number, since it uses as much as digits as its factorization.
1100220201943 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 25.
Adding to 1100220201943 its reverse (3491020220011), we get a palindrome (4591240421954).
The spelling of 1100220201943 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred one thousand, nine hundred forty-three".
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