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5081298969 = 325120633271
BaseRepresentation
bin1001011101101111…
…00111100000011001
3111010010100201210010
410232313213200121
540401303031334
62200113512133
7236630220465
oct45667474031
914103321703
105081298969
11217829613a
12b99872649
1362c9552a6
14362bc54a5
151eb1650e9
hex12ede7819

5081298969 has 16 divisors (see below), whose sum is σ = 6807435264. Its totient is φ = 3371370000.

The previous prime is 5081298947. The next prime is 5081298977. The reversal of 5081298969 is 9698921805.

It is not a de Polignac number, because 5081298969 - 211 = 5081296921 is a prime.

It is a super-2 number, since 2×50812989692 = 51639198424720925922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5081298569) 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, 1551804 + ... + 1555074.

It is an arithmetic number, because the mean of its divisors is an integer number (425464704).

Almost surely, 25081298969 is an apocalyptic number.

It is an amenable number.

5081298969 is a deficient number, since it is larger than the sum of its proper divisors (1726136295).

5081298969 is a wasteful number, since it uses less digits than its factorization.

5081298969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588.

The product of its (nonzero) digits is 2799360, while the sum is 57.

The square root of 5081298969 is about 71283.2306296509. The cubic root of 5081298969 is about 1719.1941160049.

The spelling of 5081298969 in words is "five billion, eighty-one million, two hundred ninety-eight thousand, nine hundred sixty-nine".

Divisors: 1 3 251 753 2063 3271 6189 9813 517813 821021 1553439 2463063 6748073 20244219 1693766323 5081298969