Base | Representation |
---|---|
bin | 1000101011101001100000… |
… | …01001010101001001100011 |
3 | 2111121011121221110001011101 |
4 | 10111310300021111021203 |
5 | 10000300241432224021 |
6 | 104334414232455231 |
7 | 4010230002104233 |
oct | 425646011251143 |
9 | 74534557401141 |
10 | 19091937383011 |
11 | 60a0932a21819 |
12 | 218418b24a517 |
13 | a8649232c65c |
14 | 4a00aa14bcc3 |
15 | 231959ae0a91 |
hex | 115d30255263 |
19091937383011 has 2 divisors, whose sum is σ = 19091937383012. Its totient is φ = 19091937383010.
The previous prime is 19091937382963. The next prime is 19091937383021. The reversal of 19091937383011 is 11038373919091.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 19091937383011 - 27 = 19091937382883 is a prime.
It is a super-2 number, since 2×190919373830112 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (19091937383021) 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, 9545968691505 + 9545968691506.
It is an arithmetic number, because the mean of its divisors is an integer number (9545968691506).
Almost surely, 219091937383011 is an apocalyptic number.
19091937383011 is a deficient number, since it is larger than the sum of its proper divisors (1).
19091937383011 is an equidigital number, since it uses as much as digits as its factorization.
19091937383011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1102248, while the sum is 55.
The spelling of 19091937383011 in words is "nineteen trillion, ninety-one billion, nine hundred thirty-seven million, three hundred eighty-three thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •