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10340788193 = 33893305101
BaseRepresentation
bin10011010000101101…
…11110011111100001
3222200200000110122022
421220112332133201
5132134220210233
64430034551225
7514153151351
oct115026763741
928620013568
1010340788193
11442711824a
122007138515
13c8a4997a8
14701512b61
15407c77398
hex2685be7e1

10340788193 has 4 divisors (see below), whose sum is σ = 10341127188. Its totient is φ = 10340449200.

The previous prime is 10340788189. The next prime is 10340788207. The reversal of 10340788193 is 39188704301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39188704301 = 197198927433.

It can be written as a sum of positive squares in 2 ways, for example, as 9120823009 + 1219965184 = 95503^2 + 34928^2 .

It is a cyclic number.

It is not a de Polignac number, because 10340788193 - 22 = 10340788189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10340788993) 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 3 ways as a sum of consecutive naturals, for example, 118658 + ... + 186443.

It is an arithmetic number, because the mean of its divisors is an integer number (2585281797).

Almost surely, 210340788193 is an apocalyptic number.

It is an amenable number.

10340788193 is a deficient number, since it is larger than the sum of its proper divisors (338995).

10340788193 is an equidigital number, since it uses as much as digits as its factorization.

10340788193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338994.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 10340788193 in words is "ten billion, three hundred forty million, seven hundred eighty-eight thousand, one hundred ninety-three".

Divisors: 1 33893 305101 10340788193