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2103222222321 = 311531202528429
BaseRepresentation
bin11110100110110001110…
…100000011110111110001
321110001210011200001021020
4132212301310003313301
5233424344342103241
64250112411250053
7304644543626523
oct36466164036761
97401704601236
102103222222321
11740a76128240
1229b750a49929
131234437c342c
1473b21841a13
1539a9a054b66
hex1e9b1d03df1

2103222222321 has 16 divisors (see below), whose sum is σ = 3116953690560. Its totient is φ = 1250629565120.

The previous prime is 2103222222313. The next prime is 2103222222347. The reversal of 2103222222321 is 1232222223012.

It is a cyclic number.

It is not a de Polignac number, because 2103222222321 - 23 = 2103222222313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103222222291 and 2103222222300.

It is not an unprimeable number, because it can be changed into a prime (2103222242321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601262466 + ... + 601265963.

It is an arithmetic number, because the mean of its divisors is an integer number (194809605660).

Almost surely, 22103222222321 is an apocalyptic number.

It is an amenable number.

2103222222321 is a deficient number, since it is larger than the sum of its proper divisors (1013731468239).

2103222222321 is a wasteful number, since it uses less digits than its factorization.

2103222222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202528496.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2103222222321 its reverse (1232222223012), we get a palindrome (3335444445333).

The spelling of 2103222222321 in words is "two trillion, one hundred three billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-one".

Divisors: 1 3 11 33 53 159 583 1749 1202528429 3607585287 13227812719 39683438157 63734006737 191202020211 701074074107 2103222222321