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5078030830 = 251755128933
BaseRepresentation
bin1001011101010110…
…01001100111101110
3111002220012200201221
410232223021213232
540344433441310
62155515453554
7236560356415
oct45653114756
914086180657
105078030830
1121764637a4
12b987572ba
1362c07c892
143625b447c
151eac1bada
hex12eac99ee

5078030830 has 16 divisors (see below), whose sum is σ = 9141292224. Its totient is φ = 2031026400.

The previous prime is 5078030813. The next prime is 5078030869. The reversal of 5078030830 is 380308705.

It is a super-2 number, since 2×50780308302 = 51572794220860977800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 161044 + ... + 189976.

It is an arithmetic number, because the mean of its divisors is an integer number (571330764).

Almost surely, 25078030830 is an apocalyptic number.

5078030830 is a deficient number, since it is larger than the sum of its proper divisors (4063261394).

5078030830 is a wasteful number, since it uses less digits than its factorization.

5078030830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46491.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 5078030830 is about 71260.3033252034. The cubic root of 5078030830 is about 1718.8254589372.

The spelling of 5078030830 in words is "five billion, seventy-eight million, thirty thousand, eight hundred thirty".

Divisors: 1 2 5 10 17551 28933 35102 57866 87755 144665 175510 289330 507803083 1015606166 2539015415 5078030830