Search a number
-
+
110144045550281 is a prime number
BaseRepresentation
bin11001000010110011101000…
…101101011000101011001001
3112102222200000220122220112212
4121002303220231120223021
5103414100001130102111
61030131250451514505
732125434061505231
oct3102635055305311
9472880026586485
10110144045550281
113210591129a116
121042a7a1bb8a35
13495c701042a92
141d2b00097ccc1
15cb01756a598b
hex642ce8b58ac9

110144045550281 has 2 divisors, whose sum is σ = 110144045550282. Its totient is φ = 110144045550280.

The previous prime is 110144045550247. The next prime is 110144045550283. The reversal of 110144045550281 is 182055540441011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107870886260281 + 2273159290000 = 10386091^2 + 1507700^2 .

It is a cyclic number.

It is not a de Polignac number, because 110144045550281 - 234 = 110126865681097 is a prime.

It is a super-2 number, since 2×1101440455502812 (a number of 29 digits) contains 22 as substring.

Together with 110144045550283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110144045550283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55072022775140 + 55072022775141.

It is an arithmetic number, because the mean of its divisors is an integer number (55072022775141).

Almost surely, 2110144045550281 is an apocalyptic number.

It is an amenable number.

110144045550281 is a deficient number, since it is larger than the sum of its proper divisors (1).

110144045550281 is an equidigital number, since it uses as much as digits as its factorization.

110144045550281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128000, while the sum is 41.

Adding to 110144045550281 its reverse (182055540441011), we get a palindrome (292199585991292).

The spelling of 110144045550281 in words is "one hundred ten trillion, one hundred forty-four billion, forty-five million, five hundred fifty thousand, two hundred eighty-one".