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5285969069 = 174718136551
BaseRepresentation
bin1001110110001000…
…10111110010101101
3111122101111001101012
410323010113302231
541311202002234
62232304355005
7244663665353
oct47304276255
914571431335
105285969069
112272878887
121036315a65
13663186164
143820617d3
1520e0e30ce
hex13b117cad

5285969069 has 16 divisors (see below), whose sum is σ = 5747728896. Its totient is φ = 4842144000.

The previous prime is 5285969053. The next prime is 5285969071. The reversal of 5285969069 is 9609695825.

It is not a de Polignac number, because 5285969069 - 24 = 5285969053 is a prime.

It is a super-2 number, since 2×52859690692 = 55882937996849453522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5285968999 and 5285969017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285969669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126344 + ... + 162894.

It is an arithmetic number, because the mean of its divisors is an integer number (359233056).

Almost surely, 25285969069 is an apocalyptic number.

It is an amenable number.

5285969069 is a deficient number, since it is larger than the sum of its proper divisors (461759827).

5285969069 is a wasteful number, since it uses less digits than its factorization.

5285969069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36796.

The product of its (nonzero) digits is 10497600, while the sum is 59.

The square root of 5285969069 is about 72704.6702007512. The cubic root of 5285969069 is about 1741.9734807949.

The spelling of 5285969069 in words is "five billion, two hundred eighty-five million, nine hundred sixty-nine thousand, sixty-nine".

Divisors: 1 17 47 181 799 3077 8507 36551 144619 621367 1717897 6615731 29204249 112467427 310939357 5285969069