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10331331211 = 33148616421
BaseRepresentation
bin10011001111100101…
…11001101010001011
3222200000020000002201
421213302321222023
5132124310044321
64425100141031
7514006603105
oct114762715213
928600200081
1010331331211
114421849063
122003b37777
13c88538146
14700170575
1540700a291
hex267cb9a8b

10331331211 has 8 divisors (see below), whose sum is σ = 10366289648. Its totient is φ = 10296396000.

The previous prime is 10331331173. The next prime is 10331331217. The reversal of 10331331211 is 11213313301.

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 10331331211 - 27 = 10331331083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331331217) 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 7 ways as a sum of consecutive naturals, for example, 1605781 + ... + 1612201.

It is an arithmetic number, because the mean of its divisors is an integer number (1295786206).

Almost surely, 210331331211 is an apocalyptic number.

10331331211 is a deficient number, since it is larger than the sum of its proper divisors (34958437).

10331331211 is an equidigital number, since it uses as much as digits as its factorization.

10331331211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10331331211 its reverse (11213313301), we get a palindrome (21544644512).

The spelling of 10331331211 in words is "ten billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred eleven".

Divisors: 1 331 4861 6421 1608991 2125351 31212481 10331331211