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2010077325 = 32528933677
BaseRepresentation
bin111011111001111…
…0101100010001101
312012002022111201100
41313303311202031
513104034433300
6531242533313
7100545242514
oct16763654215
95162274640
102010077325
119416aa933
12481207239
13260595189
14150d5d67b
15bb703700
hex77cf588d

2010077325 has 18 divisors (see below), whose sum is σ = 3600272234. Its totient is φ = 1072041120.

The previous prime is 2010077323. The next prime is 2010077327. The reversal of 2010077325 is 5237700102.

It is an interprime number because it is at equal distance from previous prime (2010077323) and next prime (2010077327).

It can be written as a sum of positive squares in 3 ways, for example, as 9036036 + 2001041289 = 3006^2 + 44733^2 .

It is not a de Polignac number, because 2010077325 - 21 = 2010077323 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010077323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4466614 + ... + 4467063.

Almost surely, 22010077325 is an apocalyptic number.

2010077325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2010077325 is a deficient number, since it is larger than the sum of its proper divisors (1590194909).

2010077325 is a wasteful number, since it uses less digits than its factorization.

2010077325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8933693 (or 8933685 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 2010077325 is about 44833.8859011797. The cubic root of 2010077325 is about 1262.0336113454.

Adding to 2010077325 its reverse (5237700102), we get a palindrome (7247777427).

The spelling of 2010077325 in words is "two billion, ten million, seventy-seven thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 8933677 26801031 44668385 80403093 134005155 223341925 402015465 670025775 2010077325