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2293020025 = 5291720801
BaseRepresentation
bin1000100010101100…
…1011010101111001
312220210201111010121
42020223023111321
514144003120100
61015311213241
7110552230402
oct21053132571
95823644117
102293020025
11a7739397a
1253bb17221
132a70a00aa
1417a7729a9
15d649351a
hex88acb579

2293020025 has 6 divisors (see below), whose sum is σ = 2843344862. Its totient is φ = 1834416000.

The previous prime is 2293020007. The next prime is 2293020031. The reversal of 2293020025 is 5200203922.

2293020025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 792309904 + 1500710121 = 28148^2 + 38739^2 .

It is not a de Polignac number, because 2293020025 - 29 = 2293019513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 91720801 = 2293020025 / (2 + 2 + 9 + 3 + 0 + 2 + 0 + 0 + 2 + 5).

It is a Duffinian 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, 45860376 + ... + 45860425.

Almost surely, 22293020025 is an apocalyptic number.

2293020025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2293020025 is a deficient number, since it is larger than the sum of its proper divisors (550324837).

2293020025 is an equidigital number, since it uses as much as digits as its factorization.

2293020025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91720811 (or 91720806 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2293020025 is about 47885.4886682803. The cubic root of 2293020025 is about 1318.6694629732.

Adding to 2293020025 its reverse (5200203922), we get a palindrome (7493223947).

The spelling of 2293020025 in words is "two billion, two hundred ninety-three million, twenty thousand, twenty-five".

Divisors: 1 5 25 91720801 458604005 2293020025