Base | Representation |
---|---|
bin | 111110111010111… |
… | …1110001011000101 |
3 | 12110010210011112011 |
4 | 1331311332023011 |
5 | 13310443102133 |
6 | 545300254221 |
7 | 103214520304 |
oct | 17565761305 |
9 | 5403704464 |
10 | 2111300293 |
11 | 993857183 |
12 | 4ab0a1371 |
13 | 27854651b |
14 | 16058c43b |
15 | c554a6cd |
hex | 7dd7e2c5 |
2111300293 has 2 divisors, whose sum is σ = 2111300294. Its totient is φ = 2111300292.
The previous prime is 2111300281. The next prime is 2111300419. The reversal of 2111300293 is 3920031112.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1064260129 + 1047040164 = 32623^2 + 32358^2 .
It is a cyclic number.
It is not a de Polignac number, because 2111300293 - 29 = 2111299781 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2111340293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055650146 + 1055650147.
It is an arithmetic number, because the mean of its divisors is an integer number (1055650147).
Almost surely, 22111300293 is an apocalyptic number.
It is an amenable number.
2111300293 is a deficient number, since it is larger than the sum of its proper divisors (1).
2111300293 is an equidigital number, since it uses as much as digits as its factorization.
2111300293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 2111300293 is about 45948.8878320248. The cubic root of 2111300293 is about 1282.8720285817.
The spelling of 2111300293 in words is "two billion, one hundred eleven million, three hundred thousand, two hundred ninety-three".
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