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2020222325 = 521133721799
BaseRepresentation
bin111100001101010…
…0010010101110101
312012210101221001002
41320122202111311
513114134103300
6532244213045
7101030415002
oct17032422565
95183357032
102020222325
119473a9a30
1248469a185
13262707a34
141524408a9
15bc5595d5
hex786a2575

2020222325 has 24 divisors (see below), whose sum is σ = 2741044800. Its totient is φ = 1464825600.

The previous prime is 2020222283. The next prime is 2020222333. The reversal of 2020222325 is 5232220202.

It is not a de Polignac number, because 2020222325 - 212 = 2020218229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020222297 and 2020222306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81776 + ... + 103574.

It is an arithmetic number, because the mean of its divisors is an integer number (114210200).

Almost surely, 22020222325 is an apocalyptic number.

2020222325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2020222325 is a deficient number, since it is larger than the sum of its proper divisors (720822475).

2020222325 is a wasteful number, since it uses less digits than its factorization.

2020222325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22157 (or 22152 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2020222325 is about 44946.8833736000. The cubic root of 2020222325 is about 1264.1532398218.

Adding to 2020222325 its reverse (5232220202), we get a palindrome (7252442527).

The spelling of 2020222325 in words is "two billion, twenty million, two hundred twenty-two thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 337 1685 3707 8425 18535 21799 92675 108995 239789 544975 1198945 5994725 7346263 36731315 80808893 183656575 404044465 2020222325