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2505342430 = 252411103913
BaseRepresentation
bin1001010101010100…
…0111110111011110
320110121020120201101
42111111013313132
520112331424210
61052334103314
7116041026223
oct22525076736
96417216641
102505342430
111076222938
1259b04ab3a
1330c080056
1419aa4194a
15e9e33a3a
hex95547dde

2505342430 has 16 divisors (see below), whose sum is σ = 4511530224. Its totient is φ = 1001711680.

The previous prime is 2505342421. The next prime is 2505342431. The reversal of 2505342430 is 342435052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505342431) 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 7 ways as a sum of consecutive naturals, for example, 27847 + ... + 76066.

It is an arithmetic number, because the mean of its divisors is an integer number (281970639).

Almost surely, 22505342430 is an apocalyptic number.

2505342430 is a deficient number, since it is larger than the sum of its proper divisors (2006187794).

2505342430 is a wasteful number, since it uses less digits than its factorization.

2505342430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106331.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2505342430 is about 50053.3957888973. The cubic root of 2505342430 is about 1358.1748928658.

Adding to 2505342430 its reverse (342435052), we get a palindrome (2847777482).

The spelling of 2505342430 in words is "two billion, five hundred five million, three hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 2411 4822 12055 24110 103913 207826 519565 1039130 250534243 501068486 1252671215 2505342430