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12000004420350 = 235280000029469
BaseRepresentation
bin1010111010011111100000…
…0000000011001011111110
31120111012002221101200101010
42232213320000003023332
53033102002112422400
641304420444500050
72345654203412562
oct256477000031376
946435087350333
1012000004420350
11390719a723991
12141982124a626
136907985a988b
142d6b3640d6a2
1515c2334e5450
hexae9f80032fe

12000004420350 has 24 divisors (see below), whose sum is σ = 29760010962840. Its totient is φ = 3200001178720.

The previous prime is 12000004420333. The next prime is 12000004420351. The reversal of 12000004420350 is 5302440000021.

12000004420350 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 not an unprimeable number, because it can be changed into a prime (12000004420351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40000014585 + ... + 40000014884.

It is an arithmetic number, because the mean of its divisors is an integer number (1240000456785).

Almost surely, 212000004420350 is an apocalyptic number.

12000004420350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000004420350 is an abundant number, since it is smaller than the sum of its proper divisors (17760006542490).

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

12000004420350 is a wasteful number, since it uses less digits than its factorization.

12000004420350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80000029484 (or 80000029479 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 12000004420350 its reverse (5302440000021), we get a palindrome (17302444420371).

The spelling of 12000004420350 in words is "twelve trillion, four million, four hundred twenty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 80000029469 160000058938 240000088407 400000147345 480000176814 800000294690 1200000442035 2000000736725 2400000884070 4000001473450 6000002210175 12000004420350