Base | Representation |
---|---|
bin | 10110101111011111000101… |
… | …110000000001011000110001 |
3 | 111010010211200011220222000202 |
4 | 112233133011300001120301 |
5 | 101102212403101401342 |
6 | 552420353311324545 |
7 | 30032136214635053 |
oct | 2657370560013061 |
9 | 433124604828022 |
10 | 100020221122097 |
11 | 29962379335531 |
12 | b274709820755 |
13 | 43a6b35591c53 |
14 | 1a9b00c6178d3 |
15 | b86b4eb68332 |
hex | 5af7c5c01631 |
100020221122097 has 2 divisors, whose sum is σ = 100020221122098. Its totient is φ = 100020221122096.
The previous prime is 100020221122049. The next prime is 100020221122103. The reversal of 100020221122097 is 790221122020001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 84847513435441 + 15172707686656 = 9211271^2 + 3895216^2 .
It is a cyclic number.
It is not a de Polignac number, because 100020221122097 - 242 = 95622174610993 is a prime.
It is not a weakly prime, because it can be changed into another prime (100020221122027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010110561048 + 50010110561049.
It is an arithmetic number, because the mean of its divisors is an integer number (50010110561049).
Almost surely, 2100020221122097 is an apocalyptic number.
It is an amenable number.
100020221122097 is a deficient number, since it is larger than the sum of its proper divisors (1).
100020221122097 is an equidigital number, since it uses as much as digits as its factorization.
100020221122097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 29.
Adding to 100020221122097 its reverse (790221122020001), we get a palindrome (890241343142098).
The spelling of 100020221122097 in words is "one hundred trillion, twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, ninety-seven".
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