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2425238345 = 53138340853
BaseRepresentation
bin1001000010001110…
…0011001101001001
320021000111212120102
42100203203031021
514431330111340
61040353135145
7114046120505
oct22043431511
96230455512
102425238345
111034a90512
1257825a4b5
132c85b449a
1419014d305
15e2dae215
hex908e3349

2425238345 has 16 divisors (see below), whose sum is σ = 3012083712. Its totient is φ = 1872655680.

The previous prime is 2425238327. The next prime is 2425238357. The reversal of 2425238345 is 5438325242.

It is a happy number.

It is not a de Polignac number, because 2425238345 - 214 = 2425221961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2425238299 and 2425238308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38939 + ... + 79791.

It is an arithmetic number, because the mean of its divisors is an integer number (188255232).

Almost surely, 22425238345 is an apocalyptic number.

It is an amenable number.

2425238345 is a deficient number, since it is larger than the sum of its proper divisors (586845367).

2425238345 is a wasteful number, since it uses less digits than its factorization.

2425238345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41272.

The product of its digits is 230400, while the sum is 38.

The square root of 2425238345 is about 49246.7089763367. The cubic root of 2425238345 is about 1343.5427055895.

The spelling of 2425238345 in words is "two billion, four hundred twenty-five million, two hundred thirty-eight thousand, three hundred forty-five".

Divisors: 1 5 31 155 383 1915 11873 40853 59365 204265 1266443 6332215 15646699 78233495 485047669 2425238345