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10209482017 = 71638947837
BaseRepresentation
bin10011000001000100…
…00101010100100001
3222100111221102102121
421200202011110201
5131402111411032
64405024344241
7511000110460
oct114042052441
928314842377
1010209482017
114369a93a49
121b8b175081
13c69214627
146cbcd29d7
153eb48ba97
hex260885521

10209482017 has 8 divisors (see below), whose sum is σ = 11739563456. Its totient is φ = 8697296592.

The previous prime is 10209481967. The next prime is 10209482053. The reversal of 10209482017 is 71028490201.

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

It is a cyclic number.

It is not a de Polignac number, because 10209482017 - 231 = 8061998369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10209482077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472778 + ... + 4475059.

It is an arithmetic number, because the mean of its divisors is an integer number (1467445432).

Almost surely, 210209482017 is an apocalyptic number.

It is an amenable number.

10209482017 is a deficient number, since it is larger than the sum of its proper divisors (1530081439).

10209482017 is an equidigital number, since it uses as much as digits as its factorization.

10209482017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948007.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 10209482017 in words is "ten billion, two hundred nine million, four hundred eighty-two thousand, seventeen".

Divisors: 1 7 163 1141 8947837 62634859 1458497431 10209482017