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5105258808 = 23313219312137
BaseRepresentation
bin1001100000100110…
…00001000100111000
3111011210110000111120
410300103001010320
540423421240213
62202331225240
7240340661316
oct46023010470
914153400446
105105258808
11218a870561
12ba58a8220
136348c3c00
143660610b6
151ed2e9423
hex1304c1138

5105258808 has 192 divisors, whose sum is σ = 15024153600. Its totient is φ = 1439493120.

The previous prime is 5105258801. The next prime is 5105258813. The reversal of 5105258808 is 8088525015.

It is a self number, because there is not a number n which added to its sum of digits gives 5105258808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105258801) 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 47 ways as a sum of consecutive naturals, for example, 2387916 + ... + 2390052.

It is an arithmetic number, because the mean of its divisors is an integer number (78250800).

Almost surely, 25105258808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5105258808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7512076800).

5105258808 is an abundant number, since it is smaller than the sum of its proper divisors (9918894792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5105258808 is a wasteful number, since it uses less digits than its factorization.

5105258808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 42.

The square root of 5105258808 is about 71451.0938194791. The cubic root of 5105258808 is about 1721.8920507897.

The spelling of 5105258808 in words is "five billion, one hundred five million, two hundred fifty-eight thousand, eight hundred eight".