Base | Representation |
---|---|
bin | 1101010010010110110… |
… | …1100111000010100111 |
3 | 210211012020201020201012 |
4 | 3110211231213002213 |
5 | 12214442042330241 |
6 | 252510340052435 |
7 | 22330433550113 |
oct | 3244555470247 |
9 | 724166636635 |
10 | 228265980071 |
11 | 88897216408 |
12 | 382a599411b |
13 | 186aa38607c |
14 | b09610a743 |
15 | 5e0ec296eb |
hex | 3525b670a7 |
228265980071 has 2 divisors, whose sum is σ = 228265980072. Its totient is φ = 228265980070.
The previous prime is 228265980053. The next prime is 228265980091. The reversal of 228265980071 is 170089562822.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 228265980071 - 222 = 228261785767 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (228265980011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114132990035 + 114132990036.
It is an arithmetic number, because the mean of its divisors is an integer number (114132990036).
Almost surely, 2228265980071 is an apocalyptic number.
228265980071 is a deficient number, since it is larger than the sum of its proper divisors (1).
228265980071 is an equidigital number, since it uses as much as digits as its factorization.
228265980071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 967680, while the sum is 50.
The spelling of 228265980071 in words is "two hundred twenty-eight billion, two hundred sixty-five million, nine hundred eighty thousand, seventy-one".
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