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2002302103021 = 11569833194417
BaseRepresentation
bin11101001000110010100…
…000010110110111101101
321002102021212122210121221
4131020302200112313231
5230301203314244041
64131502255023341
7264442625025463
oct35106240266755
97072255583557
102002302103021
11702198378970
12284086b0ab51
13116a7c4947cc
146ccaa508833
15371401672d1
hex1d232816ded

2002302103021 has 8 divisors (see below), whose sum is σ = 2184368583744. Its totient is φ = 1820242125120.

The previous prime is 2002302102991. The next prime is 2002302103031. The reversal of 2002302103021 is 1203012032002.

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 2002302103021 - 217 = 2002301971949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002302102986 and 2002302103004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002302103031) 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, 970396 + ... + 2224021.

It is an arithmetic number, because the mean of its divisors is an integer number (273046072968).

Almost surely, 22002302103021 is an apocalyptic number.

It is an amenable number.

2002302103021 is a deficient number, since it is larger than the sum of its proper divisors (182066480723).

2002302103021 is a wasteful number, since it uses less digits than its factorization.

2002302103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251411.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2002302103021 its reverse (1203012032002), we get a palindrome (3205314135023).

The spelling of 2002302103021 in words is "two trillion, two billion, three hundred two million, one hundred three thousand, twenty-one".

Divisors: 1 11 56983 626813 3194417 35138587 182027463911 2002302103021