Base | Representation |
---|---|
bin | 1011001001001000… |
… | …1001010111100011 |
3 | 21201110021200202202 |
4 | 2302102021113203 |
5 | 22111210221121 |
6 | 1212445403415 |
7 | 134056641164 |
oct | 26222112743 |
9 | 7643250682 |
10 | 2991101411 |
11 | 12a5442841 |
12 | 6b586956b |
13 | 3888ba0bc |
14 | 20536b76b |
15 | 1278d740b |
hex | b24895e3 |
2991101411 has 2 divisors, whose sum is σ = 2991101412. Its totient is φ = 2991101410.
The previous prime is 2991101387. The next prime is 2991101417. The reversal of 2991101411 is 1141011992.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2991101411 is a prime.
It is not a weakly prime, because it can be changed into another prime (2991101417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495550705 + 1495550706.
It is an arithmetic number, because the mean of its divisors is an integer number (1495550706).
Almost surely, 22991101411 is an apocalyptic number.
2991101411 is a deficient number, since it is larger than the sum of its proper divisors (1).
2991101411 is an equidigital number, since it uses as much as digits as its factorization.
2991101411 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 29.
The square root of 2991101411 is about 54690.9627909401. The cubic root of 2991101411 is about 1440.8221595865.
The spelling of 2991101411 in words is "two billion, nine hundred ninety-one million, one hundred one thousand, four hundred eleven".
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