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2213241400 = 235213979613
BaseRepresentation
bin1000001111101011…
…0110001000111000
312201020121022102201
42003322312020320
514013042211100
61003341235544
7105563145556
oct20372661070
95636538381
102213241400
11a36354027
12519262bb4
132936b96c6
1416dd26bd6
15ce48536a
hex83eb6238

2213241400 has 48 divisors (see below), whose sum is σ = 5182871400. Its totient is φ = 878916480.

The previous prime is 2213241367. The next prime is 2213241431. The reversal of 2213241400 is 41423122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12007 + ... + 67606.

Almost surely, 22213241400 is an apocalyptic number.

2213241400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213241400 is an abundant number, since it is smaller than the sum of its proper divisors (2969630000).

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

2213241400 is a wasteful number, since it uses less digits than its factorization.

2213241400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79768 (or 79759 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2213241400 is about 47045.0996385383. The cubic root of 2213241400 is about 1303.1955703855.

Adding to 2213241400 its reverse (41423122), we get a palindrome (2254664522).

The spelling of 2213241400 in words is "two billion, two hundred thirteen million, two hundred forty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 139 200 278 556 695 1112 1390 2780 3475 5560 6950 13900 27800 79613 159226 318452 398065 636904 796130 1592260 1990325 3184520 3980650 7961300 11066207 15922600 22132414 44264828 55331035 88529656 110662070 221324140 276655175 442648280 553310350 1106620700 2213241400