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12210114242 = 253199578843
BaseRepresentation
bin10110101111100011…
…11000111011000010
31011111221111001220102
423113301320323002
5200001242123432
65335333042402
7611402154464
oct132761707302
934457431812
1012210114242
1151a6322607
122449186402
1311c7850691
1483b8b4134
154b6e26962
hex2d7c78ec2

12210114242 has 16 divisors (see below), whose sum is σ = 18754545600. Its totient is φ = 5959757232.

The previous prime is 12210114239. The next prime is 12210114263. The reversal of 12210114242 is 24241101221.

It is an unprimeable number.

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, 268328 + ... + 310515.

It is an arithmetic number, because the mean of its divisors is an integer number (1172159100).

Almost surely, 212210114242 is an apocalyptic number.

12210114242 is a deficient number, since it is larger than the sum of its proper divisors (6544431358).

12210114242 is a wasteful number, since it uses less digits than its factorization.

12210114242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579097.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12210114242 its reverse (24241101221), we get a palindrome (36451215463).

The spelling of 12210114242 in words is "twelve billion, two hundred ten million, one hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 53 106 199 398 10547 21094 578843 1157686 30678679 61357358 115189757 230379514 6105057121 12210114242