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2010213321 = 331431513329
BaseRepresentation
bin111011111010001…
…0110101111001001
312012002120102021020
41313310112233021
513104103311241
6531245503053
7100546350144
oct16764265711
95162512236
102010213321
11941793026
12481271a89
1326061204c
14150d9705b
15bb72db66
hex77d16bc9

2010213321 has 32 divisors (see below), whose sum is σ = 2850693120. Its totient is φ = 1257984000.

The previous prime is 2010213301. The next prime is 2010213341. The reversal of 2010213321 is 1233120102.

It is an interprime number because it is at equal distance from previous prime (2010213301) and next prime (2010213341).

It is not a de Polignac number, because 2010213321 - 221 = 2008116169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2010213321.

It is not an unprimeable number, because it can be changed into a prime (2010213301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 602185 + ... + 605513.

It is an arithmetic number, because the mean of its divisors is an integer number (89084160).

Almost surely, 22010213321 is an apocalyptic number.

It is an amenable number.

2010213321 is a deficient number, since it is larger than the sum of its proper divisors (840479799).

2010213321 is a wasteful number, since it uses less digits than its factorization.

2010213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2010213321 is about 44835.4025408493. The cubic root of 2010213321 is about 1262.0620725478.

Adding to 2010213321 its reverse (1233120102), we get a palindrome (3243333423).

The spelling of 2010213321 in words is "two billion, ten million, two hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 3 31 43 93 129 151 453 1333 3329 3999 4681 6493 9987 14043 19479 103199 143147 201283 309597 429441 502679 603849 1508037 4437557 13312671 15583049 21615197 46749147 64845591 670071107 2010213321