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5245141513 = 23761299671
BaseRepresentation
bin1001110001010001…
…01000001000001001
3111112112122210111111
410320220220020021
541220224012023
62224245330321
7243656652523
oct47050501011
914475583444
105245141513
1122518224a7
1210247069a1
1365788ca41
1437a874a13
1520a72b00d
hex138a28209

5245141513 has 8 divisors (see below), whose sum is σ = 5480401536. Its totient is φ = 5010482400.

The previous prime is 5245141471. The next prime is 5245141537. The reversal of 5245141513 is 3151415425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5245141513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5245141553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132333 + ... + 167338.

It is an arithmetic number, because the mean of its divisors is an integer number (685050192).

Almost surely, 25245141513 is an apocalyptic number.

It is an amenable number.

5245141513 is a deficient number, since it is larger than the sum of its proper divisors (235260023).

5245141513 is a wasteful number, since it uses less digits than its factorization.

5245141513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300455.

The product of its digits is 12000, while the sum is 31.

The square root of 5245141513 is about 72423.3492252326. The cubic root of 5245141513 is about 1737.4770226798.

Adding to 5245141513 its reverse (3151415425), we get a palindrome (8396556938).

The spelling of 5245141513 in words is "five billion, two hundred forty-five million, one hundred forty-one thousand, five hundred thirteen".

Divisors: 1 23 761 17503 299671 6892433 228049631 5245141513