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12010331022 = 235783346139
BaseRepresentation
bin10110010111101111…
…10001101110001110
31011000000120000211220
423023313301232032
5144044121043042
65303435024210
7603425062224
oct131367615616
934000500756
1012010331022
115103578508
1223b229b066
131195340c61
1481d14ab14
154a46118ec
hex2cbdf1b8e

12010331022 has 16 divisors (see below), whose sum is σ = 24024885120. Its totient is φ = 4002739832.

The previous prime is 12010330993. The next prime is 12010331027. The reversal of 12010331022 is 22013301021.

It is a junction number, because it is equal to n+sod(n) for n = 12010330992 and 12010331010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010331027) 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, 138372 + ... + 207767.

It is an arithmetic number, because the mean of its divisors is an integer number (1501555320).

Almost surely, 212010331022 is an apocalyptic number.

12010331022 is an abundant number, since it is smaller than the sum of its proper divisors (12014554098).

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

12010331022 is a wasteful number, since it uses less digits than its factorization.

12010331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351927.

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

Adding to 12010331022 its reverse (22013301021), we get a palindrome (34023632043).

The spelling of 12010331022 in words is "twelve billion, ten million, three hundred thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 5783 11566 17349 34698 346139 692278 1038417 2076834 2001721837 4003443674 6005165511 12010331022