Base | Representation |
---|---|
bin | 11101000111000011101… |
… | …01000101001000101011 |
3 | 10112121202010122121010102 |
4 | 32203201311011020223 |
5 | 112341423111412224 |
6 | 2043254551340015 |
7 | 132156261633512 |
oct | 16434165051053 |
9 | 3477663577112 |
10 | 1000221200939 |
11 | 356211879494 |
12 | 141a2408160b |
13 | 73422066a7c |
14 | 365a7987679 |
15 | 1b040dac4ae |
hex | e8e1d4522b |
1000221200939 has 2 divisors, whose sum is σ = 1000221200940. Its totient is φ = 1000221200938.
The previous prime is 1000221200857. The next prime is 1000221201017. The reversal of 1000221200939 is 9390021220001.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1000221200939 is a prime.
It is not a weakly prime, because it can be changed into another prime (1000221200639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500110600469 + 500110600470.
It is an arithmetic number, because the mean of its divisors is an integer number (500110600470).
Almost surely, 21000221200939 is an apocalyptic number.
1000221200939 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000221200939 is an equidigital number, since it uses as much as digits as its factorization.
1000221200939 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1944, while the sum is 29.
The spelling of 1000221200939 in words is "one trillion, two hundred twenty-one million, two hundred thousand, nine hundred thirty-nine".
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