Base | Representation |
---|---|
bin | 1000011101011101… |
… | …1000011001110111 |
3 | 12212021101110122001 |
4 | 2013113120121313 |
5 | 14122342202211 |
6 | 1013204320131 |
7 | 110164431013 |
oct | 20727303167 |
9 | 5767343561 |
10 | 2271053431 |
11 | a65a50069 |
12 | 5346a3047 |
13 | 2a267b7ca |
14 | 177895543 |
15 | d45a4ac1 |
hex | 875d8677 |
2271053431 has 2 divisors, whose sum is σ = 2271053432. Its totient is φ = 2271053430.
The previous prime is 2271053401. The next prime is 2271053437. The reversal of 2271053431 is 1343501722.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2271053431 - 211 = 2271051383 is a prime.
It is a super-2 number, since 2×22710534312 = 10315367372913743522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2271053431.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2271053437) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135526715 + 1135526716.
It is an arithmetic number, because the mean of its divisors is an integer number (1135526716).
Almost surely, 22271053431 is an apocalyptic number.
2271053431 is a deficient number, since it is larger than the sum of its proper divisors (1).
2271053431 is an equidigital number, since it uses as much as digits as its factorization.
2271053431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 2271053431 is about 47655.5708286030. The cubic root of 2271053431 is about 1314.4450965867.
The spelling of 2271053431 in words is "two billion, two hundred seventy-one million, fifty-three thousand, four hundred thirty-one".
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