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2245135530 = 235116803441
BaseRepresentation
bin1000010111010010…
…0000110010101010
312210110121200221210
42011310200302222
514044223314110
61010441013550
7106431223431
oct20564406252
95713550853
102245135530
11a52358610
12527a842b6
1329a1a5881
1417426a118
15d2185520
hex85d20caa

2245135530 has 32 divisors (see below), whose sum is σ = 5878173888. Its totient is φ = 544275200.

The previous prime is 2245135511. The next prime is 2245135559. The reversal of 2245135530 is 355315422.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3401391 + ... + 3402050.

It is an arithmetic number, because the mean of its divisors is an integer number (183692934).

Almost surely, 22245135530 is an apocalyptic number.

2245135530 is an abundant number, since it is smaller than the sum of its proper divisors (3633038358).

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

2245135530 is a wasteful number, since it uses less digits than its factorization.

2245135530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803462.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2245135530 is about 47382.8611419783. The cubic root of 2245135530 is about 1309.4256810810.

The spelling of 2245135530 in words is "two billion, two hundred forty-five million, one hundred thirty-five thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 6803441 13606882 20410323 34017205 40820646 68034410 74837851 102051615 149675702 204103230 224513553 374189255 449027106 748378510 1122567765 2245135530