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5185587452 = 2217233315593
BaseRepresentation
bin1001101010001010…
…11100100011111100
3111101101121010200112
410311011130203330
541110002244302
62214321045152
7242334523523
oct46505344374
914341533615
105185587452
112221146671
1210087867b8
1364843aa56
143729b14ba
152053b5552
hex13515c8fc

5185587452 has 24 divisors (see below), whose sum is σ = 10026356256. Its totient is φ = 2334176768.

The previous prime is 5185587443. The next prime is 5185587479. The reversal of 5185587452 is 2547855815.

It is a self number, because there is not a number n which added to its sum of digits gives 5185587452.

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 7 ways as a sum of consecutive naturals, for example, 1656233 + ... + 1659360.

It is an arithmetic number, because the mean of its divisors is an integer number (417764844).

Almost surely, 25185587452 is an apocalyptic number.

It is an amenable number.

5185587452 is a deficient number, since it is larger than the sum of its proper divisors (4840768804).

5185587452 is a wasteful number, since it uses less digits than its factorization.

5185587452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315637 (or 3315635 counting only the distinct ones).

The product of its digits is 2240000, while the sum is 50.

The square root of 5185587452 is about 72011.0231284072. The cubic root of 5185587452 is about 1730.8761254419.

The spelling of 5185587452 in words is "five billion, one hundred eighty-five million, five hundred eighty-seven thousand, four hundred fifty-two".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1564 3315593 6631186 13262372 56365081 76258639 112730162 152517278 225460324 305034556 1296396863 2592793726 5185587452