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113105445115 = 5131740083771
BaseRepresentation
bin110100101010110011…
…1000010000011111011
3101210221111211221012211
41221111213002003323
53323114443220430
6123543202115551
711112600264205
oct1512547020373
9353844757184
10113105445115
1143a71090a83
1219b0694bbb7
13a8869b04b0
14568d7d7775
152e1ea6972a
hex1a559c20fb

113105445115 has 8 divisors (see below), whose sum is σ = 146167036848. Its totient is φ = 83524020960.

The previous prime is 113105445091. The next prime is 113105445119. The reversal of 113105445115 is 511544501311.

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

It is not a de Polignac number, because 113105445115 - 25 = 113105445083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113105445119) by changing a digit.

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, 870041821 + ... + 870041950.

It is an arithmetic number, because the mean of its divisors is an integer number (18270879606).

Almost surely, 2113105445115 is an apocalyptic number.

113105445115 is a deficient number, since it is larger than the sum of its proper divisors (33061591733).

113105445115 is a wasteful number, since it uses less digits than its factorization.

113105445115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740083789.

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 113105445115 its reverse (511544501311), we get a palindrome (624649946426).

The spelling of 113105445115 in words is "one hundred thirteen billion, one hundred five million, four hundred forty-five thousand, one hundred fifteen".

Divisors: 1 5 13 65 1740083771 8700418855 22621089023 113105445115