Base | Representation |
---|---|
bin | 100000001011010001101… |
… | …000101000100101001101 |
3 | 21211101022110201100122001 |
4 | 200023101220220211031 |
5 | 242211343322432034 |
6 | 4411440151352301 |
7 | 315514604163541 |
oct | 40132150504515 |
9 | 7741273640561 |
10 | 2211130280269 |
11 | 78280a443319 |
12 | 2b8647082691 |
13 | 13067c7940b1 |
14 | 7903ac75a21 |
15 | 3c7b3677a14 |
hex | 202d1a2894d |
2211130280269 has 2 divisors, whose sum is σ = 2211130280270. Its totient is φ = 2211130280268.
The previous prime is 2211130280113. The next prime is 2211130280287. The reversal of 2211130280269 is 9620820311122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2170795583044 + 40334697225 = 1473362^2 + 200835^2 .
It is a cyclic number.
It is not a de Polignac number, because 2211130280269 - 213 = 2211130272077 is a prime.
It is a super-2 number, since 2×22111302802692 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2211130280299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105565140134 + 1105565140135.
It is an arithmetic number, because the mean of its divisors is an integer number (1105565140135).
Almost surely, 22211130280269 is an apocalyptic number.
It is an amenable number.
2211130280269 is a deficient number, since it is larger than the sum of its proper divisors (1).
2211130280269 is an equidigital number, since it uses as much as digits as its factorization.
2211130280269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 37.
The spelling of 2211130280269 in words is "two trillion, two hundred eleven billion, one hundred thirty million, two hundred eighty thousand, two hundred sixty-nine".
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