Base | Representation |
---|---|
bin | 10000001010101101011… |
… | …010101000011101101011 |
3 | 10221012201021012122011202 |
4 | 100022231122220131223 |
5 | 121200322304032334 |
6 | 2210220313314415 |
7 | 143160613462556 |
oct | 20125532503553 |
9 | 3835637178152 |
10 | 1111011002219 |
11 | 3991a4823a28 |
12 | 15b3a3405a0b |
13 | 809ca0856c1 |
14 | 3bab79dd69d |
15 | 1dd774b517e |
hex | 102ad6a876b |
1111011002219 has 2 divisors, whose sum is σ = 1111011002220. Its totient is φ = 1111011002218.
The previous prime is 1111011002207. The next prime is 1111011002221. The reversal of 1111011002219 is 9122001101111.
It is a strong prime.
It is an emirp because it is prime and its reverse (9122001101111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1111011002219 - 28 = 1111011001963 is a prime.
It is a super-2 number, since 2×11110110022192 (a number of 25 digits) contains 22 as substring.
It is a Sophie Germain prime.
Together with 1111011002221, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1111011002219.
It is not a weakly prime, because it can be changed into another prime (1111011002419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555505501109 + 555505501110.
It is an arithmetic number, because the mean of its divisors is an integer number (555505501110).
Almost surely, 21111011002219 is an apocalyptic number.
1111011002219 is a deficient number, since it is larger than the sum of its proper divisors (1).
1111011002219 is an equidigital number, since it uses as much as digits as its factorization.
1111011002219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 20.
The spelling of 1111011002219 in words is "one trillion, one hundred eleven billion, eleven million, two thousand, two hundred nineteen".
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