Search a number
-
+
104511455 = 5197106103
BaseRepresentation
bin1100011101010…
…11011111011111
321021122201202122
412032223133133
5203223331310
614212013155
72406222056
oct616533737
9237581678
10104511455
1153aa3004
122b0011bb
13188630c9
14dc4739d
159296555
hex63ab7df

104511455 has 8 divisors (see below), whose sum is σ = 126051552. Its totient is φ = 83183968.

The previous prime is 104511383. The next prime is 104511497. The reversal of 104511455 is 554115401.

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 104511455 - 214 = 104495071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52067 + ... + 54036.

It is an arithmetic number, because the mean of its divisors is an integer number (15756444).

Almost surely, 2104511455 is an apocalyptic number.

104511455 is a deficient number, since it is larger than the sum of its proper divisors (21540097).

104511455 is a wasteful number, since it uses less digits than its factorization.

104511455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106305.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 104511455 is about 10223.0844171414. The cubic root of 104511455 is about 471.0365759104.

Adding to 104511455 its reverse (554115401), we get a palindrome (658626856).

The spelling of 104511455 in words is "one hundred four million, five hundred eleven thousand, four hundred fifty-five".

Divisors: 1 5 197 985 106103 530515 20902291 104511455