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2002221119973 = 31282152055771
BaseRepresentation
bin11101001000101101101…
…011011011100111100101
321002102002020021102202210
4131020231223123213211
5230301022101314343
64131450243154033
7264440622466344
oct35105553334745
97072066242683
102002221119973
11702156696128
12284063975919
13116a6877bb49
146cc9d867b5b
1537137ebc333
hex1d22dadb9e5

2002221119973 has 8 divisors (see below), whose sum is σ = 2669836434336. Its totient is φ = 1334709942800.

The previous prime is 2002221119923. The next prime is 2002221120041. The reversal of 2002221119973 is 3799111222002.

It is a happy number.

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 2002221119973 - 212 = 2002221115877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002221119923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25989423 + ... + 26066348.

It is an arithmetic number, because the mean of its divisors is an integer number (333729554292).

Almost surely, 22002221119973 is an apocalyptic number.

It is an amenable number.

2002221119973 is a deficient number, since it is larger than the sum of its proper divisors (667615314363).

2002221119973 is a wasteful number, since it uses less digits than its factorization.

2002221119973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52068595.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 2002221119973 in words is "two trillion, two billion, two hundred twenty-one million, one hundred nineteen thousand, nine hundred seventy-three".

Divisors: 1 3 12821 38463 52055771 156167313 667407039991 2002221119973