Search a number
-
+
110450561 = 1339721401
BaseRepresentation
bin1101001010101…
…01011110000001
321200211110200112
412211111132001
5211233404221
614543201105
72510546204
oct645253601
9250743615
10110450561
115738a161
1230ba6195
1319b62480
141095193b
159a6b15b
hex6955781

110450561 has 8 divisors (see below), whose sum is σ = 119251944. Its totient is φ = 101692800.

The previous prime is 110450539. The next prime is 110450567. The reversal of 110450561 is 165054011.

It can be written as a sum of positive squares in 4 ways, for example, as 1874161 + 108576400 = 1369^2 + 10420^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110450561 - 26 = 110450497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110450567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5540 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (14906493).

Almost surely, 2110450561 is an apocalyptic number.

It is an amenable number.

110450561 is a deficient number, since it is larger than the sum of its proper divisors (8801383).

110450561 is a wasteful number, since it uses less digits than its factorization.

110450561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21811.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 110450561 is about 10509.5461843031. The cubic root of 110450561 is about 479.7952845203.

The spelling of 110450561 in words is "one hundred ten million, four hundred fifty thousand, five hundred sixty-one".

Divisors: 1 13 397 5161 21401 278213 8496197 110450561