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5183400685 = 53229321053
BaseRepresentation
bin1001101001111010…
…00110101011101101
3111101020111001000011
410310331012223231
541103422310220
62214202133221
7242310115231
oct46475065355
914336431004
105183400685
11221a992721
121007ab1211
13647b535c8
143725a25c1
152050d265a
hex134f46aed

5183400685 has 8 divisors (see below), whose sum is σ = 6222026520. Its totient is φ = 4145423424.

The previous prime is 5183400683. The next prime is 5183400709. The reversal of 5183400685 is 5860043815.

It can be written as a sum of positive squares in 4 ways, for example, as 240467049 + 4942933636 = 15507^2 + 70306^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5183400685 - 21 = 5183400683 is a prime.

It is a super-2 number, since 2×51834006852 = 53735285322516938450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5183400683) 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, 144382 + ... + 176671.

It is an arithmetic number, because the mean of its divisors is an integer number (777753315).

Almost surely, 25183400685 is an apocalyptic number.

It is an amenable number.

5183400685 is a deficient number, since it is larger than the sum of its proper divisors (1038625835).

5183400685 is a wasteful number, since it uses less digits than its factorization.

5183400685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324287.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 5183400685 is about 71995.8379699827. The cubic root of 5183400685 is about 1730.6327872151.

The spelling of 5183400685 in words is "five billion, one hundred eighty-three million, four hundred thousand, six hundred eighty-five".

Divisors: 1 5 3229 16145 321053 1605265 1036680137 5183400685