Base | Representation |
---|---|
bin | 111011111011101… |
… | …1101111011001001 |
3 | 12012011002212102201 |
4 | 1313313131323021 |
5 | 13104310413233 |
6 | 531315200201 |
7 | 100556315605 |
oct | 16767357311 |
9 | 5164085381 |
10 | 2011029193 |
11 | 94219aaa8 |
12 | 4815a6061 |
13 | 260839504 |
14 | 15112a505 |
15 | bb84077d |
hex | 77dddec9 |
2011029193 has 2 divisors, whose sum is σ = 2011029194. Its totient is φ = 2011029192.
The previous prime is 2011029073. The next prime is 2011029221. The reversal of 2011029193 is 3919201102.
It is an a-pointer prime, because the next prime (2011029221) can be obtained adding 2011029193 to its sum of digits (28).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2008115344 + 2913849 = 44812^2 + 1707^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2011029193 is a prime.
It is not a weakly prime, because it can be changed into another prime (2011029593) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005514596 + 1005514597.
It is an arithmetic number, because the mean of its divisors is an integer number (1005514597).
Almost surely, 22011029193 is an apocalyptic number.
It is an amenable number.
2011029193 is a deficient number, since it is larger than the sum of its proper divisors (1).
2011029193 is an equidigital number, since it uses as much as digits as its factorization.
2011029193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 28.
The square root of 2011029193 is about 44844.5001421579. The cubic root of 2011029193 is about 1262.2327910522.
The spelling of 2011029193 in words is "two billion, eleven million, twenty-nine thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •