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5268385829 = 77011073647
BaseRepresentation
bin1001110100000010…
…10011000000100101
3111121011101201201002
410322001103000211
541242201321304
62230435443045
7244361353310
oct47201230045
914534351632
105268385829
112263959283
121030456485
1365c63aa85
1437d9a5977
1520c7bd31e
hex13a053025

5268385829 has 8 divisors (see below), whose sum is σ = 6029607168. Its totient is φ = 4509313200.

The previous prime is 5268385813. The next prime is 5268385849. The reversal of 5268385829 is 9285838625.

It is a happy number.

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

It is not a de Polignac number, because 5268385829 - 24 = 5268385813 is a prime.

It is a super-3 number, since 3×52683858293 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5268385849) 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, 531917 + ... + 541730.

It is an arithmetic number, because the mean of its divisors is an integer number (753700896).

Almost surely, 25268385829 is an apocalyptic number.

It is an amenable number.

5268385829 is a deficient number, since it is larger than the sum of its proper divisors (761221339).

5268385829 is a wasteful number, since it uses less digits than its factorization.

5268385829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074355.

The product of its digits is 8294400, while the sum is 56.

The square root of 5268385829 is about 72583.6471183420. The cubic root of 5268385829 is about 1740.0398358123.

The spelling of 5268385829 in words is "five billion, two hundred sixty-eight million, three hundred eighty-five thousand, eight hundred twenty-nine".

Divisors: 1 7 701 4907 1073647 7515529 752626547 5268385829