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12231244392150 = 23527196167150011
BaseRepresentation
bin1011000111111100111011…
…1110100010011011010110
31121022021222110012100210010
42301333032332202123112
53100344042031022100
642002542303541050
72401451431633560
oct261771676423326
947267873170703
1012231244392150
1139962726562a3
1214565b6bba786
136a952ab3c064
14303dd14b2330
15163269377750
hexb1fcefa26d6

12231244392150 has 384 divisors, whose sum is σ = 37643459235840. Its totient is φ = 2566251072000.

The previous prime is 12231244392149. The next prime is 12231244392151. The reversal of 12231244392150 is 5129344213221.

It is an interprime number because it is at equal distance from previous prime (12231244392149) and next prime (12231244392151).

It is a junction number, because it is equal to n+sod(n) for n = 12231244392099 and 12231244392108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231244392151) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 81460645 + ... + 81610655.

It is an arithmetic number, because the mean of its divisors is an integer number (98029841760).

Almost surely, 212231244392150 is an apocalyptic number.

12231244392150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12231244392150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18821729617920).

12231244392150 is an abundant number, since it is smaller than the sum of its proper divisors (25412214843690).

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

12231244392150 is a wasteful number, since it uses less digits than its factorization.

12231244392150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150180 (or 150175 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 12231244392150 in words is "twelve trillion, two hundred thirty-one billion, two hundred forty-four million, three hundred ninety-two thousand, one hundred fifty".