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5100990048 = 25327112373137
BaseRepresentation
bin1001100000000101…
…01110111001100000
3111011111102010212100
410300002232321200
540421323140143
62202055530400
7240256462050
oct46002567140
914144363770
105100990048
112188415360
12ba4389a00
13633a5ac0b
1436566d560
151ecc546d3
hex1300aee60

5100990048 has 576 divisors, whose sum is σ = 19269798912. Its totient is φ = 1240842240.

The previous prime is 5100990001. The next prime is 5100990067. The reversal of 5100990048 is 8400990015.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5100989994 and 5100990021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37233436 + ... + 37233572.

It is an arithmetic number, because the mean of its divisors is an integer number (33454512).

Almost surely, 25100990048 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 5100990048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9634899456).

5100990048 is an abundant number, since it is smaller than the sum of its proper divisors (14168808864).

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

5100990048 is a wasteful number, since it uses less digits than its factorization.

5100990048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 5100990048 is about 71421.2156715356. The cubic root of 5100990048 is about 1721.4119971952.

The spelling of 5100990048 in words is "five billion, one hundred million, nine hundred ninety thousand, forty-eight".