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12225424033200 = 2435273150992237
BaseRepresentation
bin1011000111100111010000…
…0011101000010110110000
31121021201221211011111022010
42301321310003220112300
53100300132023030300
642000140545242520
72401154255460210
oct261716403502660
947251854144263
1012225424033200
113993856172494
121455451933440
136a8b1104c991
143039dc4a6240
151630283c6a50
hexb1e740e85b0

12225424033200 has 480 divisors, whose sum is σ = 46291728568320. Its totient is φ = 2698899148800.

The previous prime is 12225424033183. The next prime is 12225424033219. The reversal of 12225424033200 is 233042452221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 132497482 + ... + 132589718.

It is an arithmetic number, because the mean of its divisors is an integer number (96441101184).

Almost surely, 212225424033200 is an apocalyptic number.

12225424033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12225424033200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23145864284160).

12225424033200 is an abundant number, since it is smaller than the sum of its proper divisors (34066304535120).

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

12225424033200 is a wasteful number, since it uses less digits than its factorization.

12225424033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92805 (or 92794 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 12225424033200 its reverse (233042452221), we get a palindrome (12458466485421).

The spelling of 12225424033200 in words is "twelve trillion, two hundred twenty-five billion, four hundred twenty-four million, thirty-three thousand, two hundred".