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2210131320330 = 235193877423369
BaseRepresentation
bin100000001010010110000…
…101111001111000001010
321211021201211222221012210
4200022112011321320022
5242202322104222310
64411153104245550
7315451054154103
oct40122605717012
97737654887183
102210131320330
1178234756a99a
122b84086108b6
1313055082c43b
1478d843193aa
153c755aee820
hex20296179e0a

2210131320330 has 32 divisors (see below), whose sum is σ = 5583489652800. Its totient is φ = 558348964992.

The previous prime is 2210131320307. The next prime is 2210131320361. The reversal of 2210131320330 is 330231310122.

It is a junction number, because it is equal to n+sod(n) for n = 2210131320297 and 2210131320306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938711115 + ... + 1938712254.

It is an arithmetic number, because the mean of its divisors is an integer number (174484051650).

Almost surely, 22210131320330 is an apocalyptic number.

2210131320330 is an abundant number, since it is smaller than the sum of its proper divisors (3373358332470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210131320330 is a wasteful number, since it uses less digits than its factorization.

2210131320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877423398.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2210131320330 its reverse (330231310122), we get a palindrome (2540362630452).

The spelling of 2210131320330 in words is "two trillion, two hundred ten billion, one hundred thirty-one million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 3877423369 7754846738 11632270107 19387116845 23264540214 38774233690 58161350535 73671044011 116322701070 147342088022 221013132033 368355220055 442026264066 736710440110 1105065660165 2210131320330