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2030324525 = 5281212981
BaseRepresentation
bin111100100000100…
…0100101100101101
312020111102011122122
41321001010230231
513124230341100
6533244522325
7101212321325
oct17101045455
95214364578
102030324525
11952079959
12487b503a5
13264833c78
14153910285
15bd3a2985
hex79044b2d

2030324525 has 6 divisors (see below), whose sum is σ = 2517602442. Its totient is φ = 1624259600.

The previous prime is 2030324479. The next prime is 2030324533. The reversal of 2030324525 is 5254230302.

It can be written as a sum of positive squares in 3 ways, for example, as 158810404 + 1871514121 = 12602^2 + 43261^2 .

It is not a de Polignac number, because 2030324525 - 230 = 956582701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030324494 and 2030324503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40606466 + ... + 40606515.

It is an arithmetic number, because the mean of its divisors is an integer number (419600407).

Almost surely, 22030324525 is an apocalyptic number.

2030324525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2030324525 is a deficient number, since it is larger than the sum of its proper divisors (487277917).

2030324525 is an equidigital number, since it uses as much as digits as its factorization.

2030324525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81212991 (or 81212986 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2030324525 is about 45059.1225502672. The cubic root of 2030324525 is about 1266.2568863364.

Adding to 2030324525 its reverse (5254230302), we get a palindrome (7284554827).

The spelling of 2030324525 in words is "two billion, thirty million, three hundred twenty-four thousand, five hundred twenty-five".

Divisors: 1 5 25 81212981 406064905 2030324525