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5265795269 = 7912782421
BaseRepresentation
bin1001110011101110…
…11010100011000101
3111120222112010010102
410321313122203011
541241020422034
62230304133445
7244330343540
oct47167324305
914528463112
105265795269
112262449a19
12102b607285
1365bc418b7
1437d4cd857
1520c45a97e
hex139dda8c5

5265795269 has 8 divisors (see below), whose sum is σ = 6018784128. Its totient is φ = 4512989520.

The previous prime is 5265795247. The next prime is 5265795307. The reversal of 5265795269 is 9625975625.

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-5265795269 is a prime.

It is a super-2 number, since 2×52657952692 = 55457199630045564722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265795239) 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, 22679 + ... + 105099.

It is an arithmetic number, because the mean of its divisors is an integer number (752348016).

Almost surely, 25265795269 is an apocalyptic number.

It is an amenable number.

5265795269 is a deficient number, since it is larger than the sum of its proper divisors (752988859).

5265795269 is an equidigital number, since it uses as much as digits as its factorization.

5265795269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91555.

The product of its digits is 10206000, while the sum is 56.

The square root of 5265795269 is about 72565.7995821723. The cubic root of 5265795269 is about 1739.7545860995.

The spelling of 5265795269 in words is "five billion, two hundred sixty-five million, seven hundred ninety-five thousand, two hundred sixty-nine".

Divisors: 1 7 9127 63889 82421 576947 752256467 5265795269