Base | Representation |
---|---|
bin | 101111000010101010… |
… | …1010101010110011011 |
3 | 100122202100020012000201 |
4 | 1132011111111112123 |
5 | 3123342412210021 |
6 | 114224123043031 |
7 | 10204254055111 |
oct | 1360525252633 |
9 | 318670205021 |
10 | 101021210011 |
11 | 3992a926317 |
12 | 176b3970477 |
13 | 96ac264a17 |
14 | 4c6492dab1 |
15 | 2963c0a591 |
hex | 178555559b |
101021210011 has 2 divisors, whose sum is σ = 101021210012. Its totient is φ = 101021210010.
The previous prime is 101021209997. The next prime is 101021210027. The reversal of 101021210011 is 110012120101.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101021210011 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101021210011.
It is not a weakly prime, because it can be changed into another prime (101021210111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510605005 + 50510605006.
It is an arithmetic number, because the mean of its divisors is an integer number (50510605006).
Almost surely, 2101021210011 is an apocalyptic number.
101021210011 is a deficient number, since it is larger than the sum of its proper divisors (1).
101021210011 is an equidigital number, since it uses as much as digits as its factorization.
101021210011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 101021210011 its reverse (110012120101), we get a palindrome (211033330112).
The spelling of 101021210011 in words is "one hundred one billion, twenty-one million, two hundred ten thousand, eleven".
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