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5100069 = 313251521
BaseRepresentation
bin10011011101001000100101
3100121002222110
4103131020211
52301200234
6301151233
761231002
oct23351045
910532873
105100069
112973837
12185b519
1310974c0
1496a8a9
156ab1e9
hex4dd225

5100069 has 16 divisors (see below), whose sum is σ = 7366464. Its totient is φ = 3120000.

The previous prime is 5099993. The next prime is 5100071. The reversal of 5100069 is 9600015.

5100069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5100069 - 29 = 5099557 is a prime.

It is a super-2 number, since 2×51000692 = 52021407609522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9529 + ... + 10049.

It is an arithmetic number, because the mean of its divisors is an integer number (460404).

Almost surely, 25100069 is an apocalyptic number.

It is an amenable number.

5100069 is a deficient number, since it is larger than the sum of its proper divisors (2266395).

5100069 is a wasteful number, since it uses less digits than its factorization.

5100069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 5100069 is about 2258.3332349323. Note that the first 3 decimals coincide. The cubic root of 5100069 is about 172.1308383420.

It can be divided in two parts, 510006 and 9, that added together give a palindrome (510015).

The spelling of 5100069 in words is "five million, one hundred thousand, sixty-nine".

Divisors: 1 3 13 39 251 521 753 1563 3263 6773 9789 20319 130771 392313 1700023 5100069