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12031444404214 = 26015722202107
BaseRepresentation
bin1010111100010100100111…
…1110000100011111110110
31120121012021001021100020221
42233011021332010133312
53034110344231413324
641331100320444554
72351146260024244
oct257051176043766
946535231240227
1012031444404214
113919563786124
12142393647975a
136937390ac821
142d8479bb7794
1515ce737610e4
hexaf149f847f6

12031444404214 has 4 divisors (see below), whose sum is σ = 18047166606324. Its totient is φ = 6015722202106.

The previous prime is 12031444404179. The next prime is 12031444404227. The reversal of 12031444404214 is 41240444413021.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12031444404214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3007861101052 + ... + 3007861101055.

It is an arithmetic number, because the mean of its divisors is an integer number (4511791651581).

Almost surely, 212031444404214 is an apocalyptic number.

12031444404214 is a deficient number, since it is larger than the sum of its proper divisors (6015722202110).

12031444404214 is an equidigital number, since it uses as much as digits as its factorization.

12031444404214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015722202109.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 12031444404214 its reverse (41240444413021), we get a palindrome (53271888817235).

The spelling of 12031444404214 in words is "twelve trillion, thirty-one billion, four hundred forty-four million, four hundred four thousand, two hundred fourteen".

Divisors: 1 2 6015722202107 12031444404214