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10289717083 = 19541564057
BaseRepresentation
bin10011001010101000…
…01001111101011011
3222120002220210020201
421211110021331123
5132033131421313
64421012203031
7512663103112
oct114524117533
928502823221
1010289717083
114400305818
121bb2009477
13c7ca279b9
146d881ac79
1540353a0dd
hex265509f5b

10289717083 has 4 divisors (see below), whose sum is σ = 10831281160. Its totient is φ = 9748153008.

The previous prime is 10289717063. The next prime is 10289717147. The reversal of 10289717083 is 38071798201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38071798201 = 64758843583.

It is a cyclic number.

It is not a de Polignac number, because 10289717083 - 25 = 10289717051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10289717063) 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, 270782010 + ... + 270782047.

It is an arithmetic number, because the mean of its divisors is an integer number (2707820290).

Almost surely, 210289717083 is an apocalyptic number.

10289717083 is a deficient number, since it is larger than the sum of its proper divisors (541564077).

10289717083 is an equidigital number, since it uses as much as digits as its factorization.

10289717083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541564076.

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 10289717083 in words is "ten billion, two hundred eighty-nine million, seven hundred seventeen thousand, eighty-three".

Divisors: 1 19 541564057 10289717083