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5030983685 = 571319581953
BaseRepresentation
bin1001010111101111…
…01011100000000101
3110222121200110012002
410223313223200011
540300412434220
62151115235045
7235446440630
oct45367534005
913877613162
105030983685
11215194a562
12b84a48a85
136223b9530
1435a248c17
151e6a26c75
hex12bdeb805

5030983685 has 32 divisors (see below), whose sum is σ = 7821461760. Its totient is φ = 3016839168.

The previous prime is 5030983649. The next prime is 5030983697. The reversal of 5030983685 is 5863890305.

It is a happy number.

5030983685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5030983685 - 28 = 5030983429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282332 + ... + 299621.

It is an arithmetic number, because the mean of its divisors is an integer number (244420680).

Almost surely, 25030983685 is an apocalyptic number.

It is an amenable number.

5030983685 is a deficient number, since it is larger than the sum of its proper divisors (2790478075).

5030983685 is a wasteful number, since it uses less digits than its factorization.

5030983685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581997.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 5030983685 is about 70929.4274966322. The cubic root of 5030983685 is about 1713.5007662844.

The spelling of 5030983685 in words is "five billion, thirty million, nine hundred eighty-three thousand, six hundred eighty-five".

Divisors: 1 5 7 13 19 35 65 91 95 133 247 455 665 1235 1729 8645 581953 2909765 4073671 7565389 11057107 20368355 37826945 52957723 55285535 77399749 143742391 264788615 386998745 718711955 1006196737 5030983685