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12230223133120 = 26553721121647
BaseRepresentation
bin1011000111111001001000…
…0110101111100111000000
31121022012100021112000202121
42301332102012233213000
53100334444110224440
642002253102454024
72401414221241156
oct261762206574700
947265307460677
1012230223133120
113995899132273
121456370b94314
136a93c739a685
14303d359cd3d6
1516320989734a
hexb1f921af9c0

12230223133120 has 56 divisors (see below), whose sum is σ = 29672713571904. Its totient is φ = 4799785675776.

The previous prime is 12230223133109. The next prime is 12230223133181. The reversal of 12230223133120 is 2133132203221.

12230223133120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360543864 + ... + 360577783.

Almost surely, 212230223133120 is an apocalyptic number.

12230223133120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230223133120 is an abundant number, since it is smaller than the sum of its proper divisors (17442490438784).

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

12230223133120 is an equidigital number, since it uses as much as digits as its factorization.

12230223133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721121717 (or 721121707 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12230223133120 its reverse (2133132203221), we get a palindrome (14363355336341).

The spelling of 12230223133120 in words is "twelve trillion, two hundred thirty billion, two hundred twenty-three million, one hundred thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 53 64 80 106 160 212 265 320 424 530 848 1060 1696 2120 3392 4240 8480 16960 721121647 1442243294 2884486588 3605608235 5768973176 7211216470 11537946352 14422432940 23075892704 28844865880 38219447291 46151785408 57689731760 76438894582 115379463520 152877789164 191097236455 230758927040 305755578328 382194472910 611511156656 764388945820 1223022313312 1528777891640 2446044626624 3057555783280 6115111566560 12230223133120