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10209182017 = 23679776781
BaseRepresentation
bin10011000001000001…
…11100000101000001
3222100111101011220111
421200200330011001
5131402022311032
64405014111321
7510664421026
oct114040740501
928314334814
1010209182017
1143698a9611
121b8b04b541
13c6913ac08
146cbc5554d
153eb42cc47
hex26083c141

10209182017 has 16 divisors (see below), whose sum is σ = 10824723072. Its totient is φ = 9608290560.

The previous prime is 10209181993. The next prime is 10209182021. The reversal of 10209182017 is 71028190201.

It is a cyclic number.

It is not a de Polignac number, because 10209182017 - 27 = 10209181889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10209182017.

It is not an unprimeable number, because it can be changed into a prime (10209182317) 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 15 ways as a sum of consecutive naturals, for example, 1502167 + ... + 1508947.

It is an arithmetic number, because the mean of its divisors is an integer number (676545192).

Almost surely, 210209182017 is an apocalyptic number.

It is an amenable number.

10209182017 is a deficient number, since it is larger than the sum of its proper divisors (615541055).

10209182017 is an equidigital number, since it uses as much as digits as its factorization.

10209182017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848.

The product of its (nonzero) digits is 2016, while the sum is 31.

The spelling of 10209182017 in words is "ten billion, two hundred nine million, one hundred eighty-two thousand, seventeen".

Divisors: 1 23 67 977 1541 6781 22471 65459 155963 454327 1505557 6625037 10449521 152375851 443877479 10209182017