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12319355298 = 2331531249681
BaseRepresentation
bin10110111100100101…
…00111000110100010
31011210120001002110110
423132102213012202
5200212223332143
65354234312150
7614166535515
oct133622470642
934716032413
1012319355298
115251a55a78
122479888656
13121437b463
1484c1ccd7c
154c1804533
hex2de4a71a2

12319355298 has 32 divisors (see below), whose sum is σ = 25913405952. Its totient is φ = 3899001600.

The previous prime is 12319355297. The next prime is 12319355309. The reversal of 12319355298 is 89255391321.

12319355298 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 3×123193552983 (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12319355297) 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 15 ways as a sum of consecutive naturals, for example, 614983 + ... + 634698.

It is an arithmetic number, because the mean of its divisors is an integer number (809793936).

Almost surely, 212319355298 is an apocalyptic number.

12319355298 is an abundant number, since it is smaller than the sum of its proper divisors (13594050654).

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

12319355298 is a wasteful number, since it uses less digits than its factorization.

12319355298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249770.

The product of its digits is 583200, while the sum is 48.

The spelling of 12319355298 in words is "twelve billion, three hundred nineteen million, three hundred fifty-five thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 31 53 62 93 106 159 186 318 1643 3286 4929 9858 1249681 2499362 3749043 7498086 38740111 66233093 77480222 116220333 132466186 198699279 232440666 397398558 2053225883 4106451766 6159677649 12319355298