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2020245250 = 25323351347
BaseRepresentation
bin111100001101010…
…0111111100000010
312012210110002111011
41320122213330002
513114140322000
6532244511134
7101030541562
oct17032477402
95183402434
102020245250
11947415181
124846ab4aa
132627152ba
14152448da2
15bc5612ba
hex786a7f02

2020245250 has 32 divisors (see below), whose sum is σ = 3946340736. Its totient is φ = 772961200.

The previous prime is 2020245223. The next prime is 2020245277. The reversal of 2020245250 is 525420202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2020245223) and next prime (2020245277).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169924 + ... + 181423.

It is an arithmetic number, because the mean of its divisors is an integer number (123323148).

Almost surely, 22020245250 is an apocalyptic number.

2020245250 is a deficient number, since it is larger than the sum of its proper divisors (1926095486).

2020245250 is a wasteful number, since it uses less digits than its factorization.

2020245250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351387 (or 351377 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2020245250 is about 44947.1383961204. The cubic root of 2020245250 is about 1264.1580215733.

Adding to 2020245250 its reverse (525420202), we get a palindrome (2545665452).

The spelling of 2020245250 in words is "two billion, twenty million, two hundred forty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 125 230 250 575 1150 2875 5750 351347 702694 1756735 3513470 8080981 8783675 16161962 17567350 40404905 43918375 80809810 87836750 202024525 404049050 1010122625 2020245250