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5081647548 = 2231724910037
BaseRepresentation
bin1001011101110001…
…11100100110111100
3111010011000102221110
410232320330212330
540401400210143
62200125202020
7236633201655
oct45670744674
914104012843
105081647548
11217850401a
12b99a00310
1362ca47b53
14362c7652c
151eb1d3533
hex12ee3c9bc

5081647548 has 24 divisors (see below), whose sum is σ = 12554659152. Its totient is φ = 1594242304.

The previous prime is 5081647541. The next prime is 5081647553. The reversal of 5081647548 is 8457461805.

It is a junction number, because it is equal to n+sod(n) for n = 5081647497 and 5081647506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081647541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12454815 + ... + 12455222.

It is an arithmetic number, because the mean of its divisors is an integer number (523110798).

Almost surely, 25081647548 is an apocalyptic number.

It is an amenable number.

5081647548 is an abundant number, since it is smaller than the sum of its proper divisors (7473011604).

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

5081647548 is a wasteful number, since it uses less digits than its factorization.

5081647548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24910061 (or 24910059 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The square root of 5081647548 is about 71285.6756157925. The cubic root of 5081647548 is about 1719.2334275580.

The spelling of 5081647548 in words is "five billion, eighty-one million, six hundred forty-seven thousand, five hundred forty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 24910037 49820074 74730111 99640148 149460222 298920444 423470629 846941258 1270411887 1693882516 2540823774 5081647548