Search a number
-
+
12311313132022 = 2211829230915241
BaseRepresentation
bin1011001100100111001101…
…1100100010100111110110
31121120221122120122210011021
42303021303130202213312
53103202032130211042
642103423354531354
72410314546663142
oct263116334424766
947527576583137
1012311313132022
113a17220342693
12146a021a36b5a
136b3c4b290c48
14307c29422222
151653a38c3867
hexb32737229f6

12311313132022 has 32 divisors (see below), whose sum is σ = 18586137477600. Its totient is φ = 6116041209600.

The previous prime is 12311313131963. The next prime is 12311313132049. The reversal of 12311313132022 is 22023131311321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807768322 + ... + 807783562.

It is an arithmetic number, because the mean of its divisors is an integer number (580816796175).

Almost surely, 212311313132022 is an apocalyptic number.

12311313132022 is a deficient number, since it is larger than the sum of its proper divisors (6274824345578).

12311313132022 is a wasteful number, since it uses less digits than its factorization.

12311313132022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18592.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12311313132022 its reverse (22023131311321), we get a palindrome (34334444443343).

The spelling of 12311313132022 in words is "twelve trillion, three hundred eleven billion, three hundred thirteen million, one hundred thirty-two thousand, twenty-two".

Divisors: 1 2 211 422 829 1658 2309 4618 15241 30482 174919 349838 487199 974398 1914161 3215851 3828322 6431702 12634789 25269578 35191469 70382938 403887971 807775942 2665940479 5331880958 7425399959 14850799918 29173727801 58347455602 6155656566011 12311313132022