Search a number
-
+
104522501 = 472223883
BaseRepresentation
bin1100011101011…
…10001100000101
321021200021220202
412032232030011
5203224210001
614212140245
72406266216
oct616561405
9237607822
10104522501
1154000336
122b007685
1318868145
14dc4b40d
15929996b
hex63ae305

104522501 has 4 divisors (see below), whose sum is σ = 106746432. Its totient is φ = 102298572.

The previous prime is 104522471. The next prime is 104522503. The reversal of 104522501 is 105225401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105225401 = 195538179.

It is a cyclic number.

It is not a de Polignac number, because 104522501 - 214 = 104506117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104522503) 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 3 ways as a sum of consecutive naturals, for example, 1111895 + ... + 1111988.

It is an arithmetic number, because the mean of its divisors is an integer number (26686608).

Almost surely, 2104522501 is an apocalyptic number.

It is an amenable number.

104522501 is a deficient number, since it is larger than the sum of its proper divisors (2223931).

104522501 is an equidigital number, since it uses as much as digits as its factorization.

104522501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223930.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 104522501 is about 10223.6246507782. The cubic root of 104522501 is about 471.0531702213.

Adding to 104522501 its reverse (105225401), we get a palindrome (209747902).

The spelling of 104522501 in words is "one hundred four million, five hundred twenty-two thousand, five hundred one".

Divisors: 1 47 2223883 104522501