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108935095393 = 218174993129
BaseRepresentation
bin110010101110100001…
…0011010010001100001
3101102011212121012212201
41211131002122101201
53241044341023033
6122013305053201
710604341014205
oct1453502322141
9342155535781
10108935095393
1142221026563
1219142187201
13a3709b6537
1453b59bcb05
152c7889547d
hex195d09a461

108935095393 has 4 divisors (see below), whose sum is σ = 108940110340. Its totient is φ = 108930080448.

The previous prime is 108935095363. The next prime is 108935095397. The reversal of 108935095393 is 393590539801.

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 36158163409 + 72776931984 = 190153^2 + 269772^2 .

It is a cyclic number.

It is not a de Polignac number, because 108935095393 - 25 = 108935095361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108935095397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2474748 + ... + 2518381.

It is an arithmetic number, because the mean of its divisors is an integer number (27235027585).

Almost surely, 2108935095393 is an apocalyptic number.

It is an amenable number.

108935095393 is a deficient number, since it is larger than the sum of its proper divisors (5014947).

108935095393 is an equidigital number, since it uses as much as digits as its factorization.

108935095393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014946.

The product of its (nonzero) digits is 3936600, while the sum is 55.

The spelling of 108935095393 in words is "one hundred eight billion, nine hundred thirty-five million, ninety-five thousand, three hundred ninety-three".

Divisors: 1 21817 4993129 108935095393