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34455205105 = 56891041021
BaseRepresentation
bin100000000101101100…
…001011010011110001
310021221020112202211121
4200011230023103301
51031031013030410
623454542342241
72326555261006
oct400554132361
9107836482747
1034455205105
1113681079622
126816b8a981
1333313b6739
14194c0138ad
15d69d199da
hex805b0b4f1

34455205105 has 4 divisors (see below), whose sum is σ = 41346246132. Its totient is φ = 27564164080.

The previous prime is 34455205061. The next prime is 34455205117. The reversal of 34455205105 is 50150255443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11618252944 + 22836952161 = 107788^2 + 151119^2 .

It is not a de Polignac number, because 34455205105 - 27 = 34455204977 is a prime.

It is a super-2 number, since 2×344552051052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3445520506 + ... + 3445520515.

It is an arithmetic number, because the mean of its divisors is an integer number (10336561533).

Almost surely, 234455205105 is an apocalyptic number.

It is an amenable number.

34455205105 is a deficient number, since it is larger than the sum of its proper divisors (6891041027).

34455205105 is an equidigital number, since it uses as much as digits as its factorization.

34455205105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891041026.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 34455205105 in words is "thirty-four billion, four hundred fifty-five million, two hundred five thousand, one hundred five".

Divisors: 1 5 6891041021 34455205105