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12224190008 = 232129717719
BaseRepresentation
bin10110110001001111…
…00101011000111000
31011112220222012020002
423120213211120320
5200013343040013
65340554452132
7611632620632
oct133047453070
934486865202
1012224190008
115203266978
122451a34048
1311ca73b434
1483d6d9a52
154b82a7358
hex2d89e5638

12224190008 has 16 divisors (see below), whose sum is σ = 22931154000. Its totient is φ = 6109215616.

The previous prime is 12224190001. The next prime is 12224190023. The reversal of 12224190008 is 80009142221.

12224190008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×122241900083 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224190001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 341828 + ... + 375891.

It is an arithmetic number, because the mean of its divisors is an integer number (1433197125).

Almost surely, 212224190008 is an apocalyptic number.

It is an amenable number.

12224190008 is a deficient number, since it is larger than the sum of its proper divisors (10706963992).

12224190008 is a wasteful number, since it uses less digits than its factorization.

12224190008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719854 (or 719850 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 12224190008 in words is "twelve billion, two hundred twenty-four million, one hundred ninety thousand, eight".

Divisors: 1 2 4 8 2129 4258 8516 17032 717719 1435438 2870876 5741752 1528023751 3056047502 6112095004 12224190008