Search a number
-
+
5263085893 = 13761532001
BaseRepresentation
bin1001110011011010…
…00101000101000101
3111120210102110120011
410321231011011011
541234322222033
62230130110221
7244265330512
oct47155050505
914523373504
105263085893
11226096936a
12102a71b371
1365b503610
1437cdc6309
1520c0c2ccd
hex139b45145

5263085893 has 8 divisors (see below), whose sum is σ = 5675397336. Its totient is φ = 4851840000.

The previous prime is 5263085887. The next prime is 5263085903. The reversal of 5263085893 is 3985803625.

It can be written as a sum of positive squares in 4 ways, for example, as 516289284 + 4746796609 = 22722^2 + 68897^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5263085893 - 221 = 5260988741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263085833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256108 + ... + 275893.

It is an arithmetic number, because the mean of its divisors is an integer number (709424667).

Almost surely, 25263085893 is an apocalyptic number.

It is an amenable number.

5263085893 is a deficient number, since it is larger than the sum of its proper divisors (412311443).

5263085893 is a wasteful number, since it uses less digits than its factorization.

5263085893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532775.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 5263085893 is about 72547.1287715785. The cubic root of 5263085893 is about 1739.4561533058.

The spelling of 5263085893 in words is "five billion, two hundred sixty-three million, eighty-five thousand, eight hundred ninety-three".

Divisors: 1 13 761 9893 532001 6916013 404852761 5263085893