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5249150380 = 225262457519
BaseRepresentation
bin1001110001101111…
…11010110110101100
3111112211012110122001
410320313322312230
541222240303010
62224511302044
7244036020265
oct47067726654
914484173561
105249150380
112254010411
121025b1a924
13658664656
1437b1d996c
1520ac6dc3a
hex138dfadac

5249150380 has 12 divisors (see below), whose sum is σ = 11023215840. Its totient is φ = 2099660144.

The previous prime is 5249150363. The next prime is 5249150381. The reversal of 5249150380 is 830519425.

It is not an unprimeable number, because it can be changed into a prime (5249150381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131228740 + ... + 131228779.

It is an arithmetic number, because the mean of its divisors is an integer number (918601320).

Almost surely, 25249150380 is an apocalyptic number.

It is an amenable number.

5249150380 is an abundant number, since it is smaller than the sum of its proper divisors (5774065460).

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

5249150380 is a wasteful number, since it uses less digits than its factorization.

5249150380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262457528 (or 262457526 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5249150380 is about 72451.0205587195. The cubic root of 5249150380 is about 1737.9195617738.

The spelling of 5249150380 in words is "five billion, two hundred forty-nine million, one hundred fifty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 262457519 524915038 1049830076 1312287595 2624575190 5249150380