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2002022311213 = 19277380395651
BaseRepresentation
bin11101001000100001110…
…101000010010100101101
321002101120101011220102101
4131020201311002110231
5230300120202424323
64131414422055101
7264432656603101
oct35104165022455
97071511156371
102002022311213
11702064447171
1228400927a491
13116a36520b22
146cc812b5901
15371257eadad
hex1d221d4252d

2002022311213 has 8 divisors (see below), whose sum is σ = 2114999825120. Its totient is φ = 1889805589200.

The previous prime is 2002022311183. The next prime is 2002022311297. The reversal of 2002022311213 is 3121132202002.

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 2002022311213 - 217 = 2002022180141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002022314213) 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, 190192563 + ... + 190203088.

It is an arithmetic number, because the mean of its divisors is an integer number (264374978140).

Almost surely, 22002022311213 is an apocalyptic number.

It is an amenable number.

2002022311213 is a deficient number, since it is larger than the sum of its proper divisors (112977513907).

2002022311213 is a wasteful number, since it uses less digits than its factorization.

2002022311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380395947.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2002022311213 its reverse (3121132202002), we get a palindrome (5123154513215).

The spelling of 2002022311213 in words is "two trillion, two billion, twenty-two million, three hundred eleven thousand, two hundred thirteen".

Divisors: 1 19 277 5263 380395651 7227517369 105369595327 2002022311213