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12200440790880 = 253356146297969
BaseRepresentation
bin1011000110001010001011…
…1100000111111101100000
31121012100110200210021201000
42301202202330013331200
53044343000320302010
641540445523512000
72366311203432066
oct261424274077540
947170420707630
1012200440790880
1139841a5841791
12145063ab28600
136a665c132b64
1430270c442036
15162564e147c0
hexb18a2f07f60

12200440790880 has 192 divisors, whose sum is σ = 43401568996800. Its totient is φ = 3200115548160.

The previous prime is 12200440790873. The next prime is 12200440790933. The reversal of 12200440790880 is 8809704400221.

12200440790880 is a `hidden beast` number, since 122 + 0 + 0 + 440 + 7 + 9 + 0 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22885465 + ... + 23412504.

It is an arithmetic number, because the mean of its divisors is an integer number (226049838525).

Almost surely, 212200440790880 is an apocalyptic number.

12200440790880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200440790880 is an abundant number, since it is smaller than the sum of its proper divisors (31201128205920).

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

12200440790880 is a wasteful number, since it uses less digits than its factorization.

12200440790880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46298054 (or 46298040 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 12200440790880 in words is "twelve trillion, two hundred billion, four hundred forty million, seven hundred ninety thousand, eight hundred eighty".