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104032345505 = 5111891497191
BaseRepresentation
bin110000011100011001…
…1111001110110100001
3100221112012012201101112
41200320303321312201
53201024240024010
6115443010113105
710342006226564
oct1407063716641
9327465181345
10104032345505
1140135601a50
12181b427b795
139a6c0478ba
14506c7d44db
152a8d24da05
hex1838cf9da1

104032345505 has 8 divisors (see below), whose sum is σ = 136187797824. Its totient is φ = 75659887600.

The previous prime is 104032345451. The next prime is 104032345519. The reversal of 104032345505 is 505543230401.

It is a happy number.

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

It is not a de Polignac number, because 104032345505 - 218 = 104032083361 is a prime.

It is a super-2 number, since 2×1040323455052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 945748541 + ... + 945748650.

It is an arithmetic number, because the mean of its divisors is an integer number (17023474728).

Almost surely, 2104032345505 is an apocalyptic number.

It is an amenable number.

104032345505 is a deficient number, since it is larger than the sum of its proper divisors (32155452319).

104032345505 is a wasteful number, since it uses less digits than its factorization.

104032345505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891497207.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 104032345505 its reverse (505543230401), we get a palindrome (609575575906).

The spelling of 104032345505 in words is "one hundred four billion, thirty-two million, three hundred forty-five thousand, five hundred five".

Divisors: 1 5 11 55 1891497191 9457485955 20806469101 104032345505