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2214500000 = 255643103
BaseRepresentation
bin1000001111111110…
…1001011010100000
312201022222020220112
42003333221122200
514013403000000
61003424230452
7105606640136
oct20377513240
95638866815
102214500000
11a37033699
1251976b428
13293a3a53b
14170173756
15ce633235
hex83fe96a0

2214500000 has 168 divisors, whose sum is σ = 5630552928. Its totient is φ = 856800000.

The previous prime is 2214499979. The next prime is 2214500017. The reversal of 2214500000 is 54122.

2214500000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 21499949 + ... + 21500051.

It is an arithmetic number, because the mean of its divisors is an integer number (33515196).

Almost surely, 22214500000 is an apocalyptic number.

2214500000 is a gapful number since it is divisible by the number (20) 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 2214500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2815276464).

2214500000 is an abundant number, since it is smaller than the sum of its proper divisors (3416052928).

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

2214500000 is an frugal number, since it uses more digits than its factorization.

2214500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2214500000 is about 47058.4742634098. The cubic root of 2214500000 is about 1303.4425522003.

Adding to 2214500000 its reverse (54122), we get a palindrome (2214554122).

The spelling of 2214500000 in words is "two billion, two hundred fourteen million, five hundred thousand".