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5005782780 = 2235112973897
BaseRepresentation
bin1001010100101111…
…00010111011111100
3110220212021010001020
410222113202323330
540222440022110
62144415144140
7235022310615
oct45227427374
913825233036
105005782780
1121396a7769
12b78515050
1361a104a5b
14356b68c0c
151e46e9d70
hex12a5e2efc

5005782780 has 48 divisors (see below), whose sum is σ = 14028796320. Its totient is φ = 1333675008.

The previous prime is 5005782763. The next prime is 5005782797. The reversal of 5005782780 is 872875005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5005782763) and next prime (5005782797).

It is a super-2 number, since 2×50057827802 = 50115722481089056800, 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 15 ways as a sum of consecutive naturals, for example, 30792 + ... + 104688.

It is an arithmetic number, because the mean of its divisors is an integer number (292266590).

Almost surely, 25005782780 is an apocalyptic number.

It is an amenable number.

5005782780 is an abundant number, since it is smaller than the sum of its proper divisors (9023013540).

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

5005782780 is a wasteful number, since it uses less digits than its factorization.

5005782780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75038 (or 75036 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 5005782780 is about 70751.5567319900. The cubic root of 5005782780 is about 1710.6349203423.

The spelling of 5005782780 in words is "five billion, five million, seven hundred eighty-two thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1129 2258 3387 4516 5645 6774 11290 13548 16935 22580 33870 67740 73897 147794 221691 295588 369485 443382 738970 886764 1108455 1477940 2216910 4433820 83429713 166859426 250289139 333718852 417148565 500578278 834297130 1001156556 1251445695 1668594260 2502891390 5005782780