Base | Representation |
---|---|
bin | 101101011111110101110000… |
… | …000011000111110100100001 |
3 | 222020111101100210112221222102 |
4 | 231133311300003013310201 |
5 | 202211420011433020001 |
6 | 1545324415544220145 |
7 | 60101520202535546 |
oct | 5537656003076441 |
9 | 866441323487872 |
10 | 200100111220001 |
11 | 58837a87203703 |
12 | 1a5388aa46a655 |
13 | 8786489b40075 |
14 | 375ac7b756bcd |
15 | 18200e2e47e6b |
hex | b5fd700c7d21 |
200100111220001 has 4 divisors (see below), whose sum is σ = 204980601737604. Its totient is φ = 195219620702400.
The previous prime is 200100111219977. The next prime is 200100111220057. The reversal of 200100111220001 is 100022111001002.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 119106141107776 + 80993970112225 = 10913576^2 + 8999665^2 .
It is a cyclic number.
It is not a de Polignac number, because 200100111220001 - 234 = 200082931350817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200100111220091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2440245258740 + ... + 2440245258821.
It is an arithmetic number, because the mean of its divisors is an integer number (51245150434401).
Almost surely, 2200100111220001 is an apocalyptic number.
It is an amenable number.
200100111220001 is a deficient number, since it is larger than the sum of its proper divisors (4880490517603).
200100111220001 is an equidigital number, since it uses as much as digits as its factorization.
200100111220001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4880490517602.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 200100111220001 its reverse (100022111001002), we get a palindrome (300122222221003).
The spelling of 200100111220001 in words is "two hundred trillion, one hundred billion, one hundred eleven million, two hundred twenty thousand, one".
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