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5210644205 = 513715412087
BaseRepresentation
bin1001101101001010…
…00001111011101101
3111110010202011002102
410312211001323231
541132411103310
62221014104445
7243060513344
oct46645017355
914403664072
105210644205
112234300128
12101504b125
136506a1a30
14376054b5b
152076b48a5
hex136941eed

5210644205 has 32 divisors (see below), whose sum is σ = 6844497408. Its totient is φ = 3784838400.

The previous prime is 5210644183. The next prime is 5210644253. The reversal of 5210644205 is 5024460125.

It is not a de Polignac number, because 5210644205 - 210 = 5210643181 is a prime.

It is a super-2 number, since 2×52106442052 = 54301626062200164050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2495672 + ... + 2497758.

It is an arithmetic number, because the mean of its divisors is an integer number (213890544).

Almost surely, 25210644205 is an apocalyptic number.

It is an amenable number.

5210644205 is a deficient number, since it is larger than the sum of its proper divisors (1633853203).

5210644205 is a wasteful number, since it uses less digits than its factorization.

5210644205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5210644205 is about 72184.7920617633. The cubic root of 5210644205 is about 1733.6595109987.

The spelling of 5210644205 in words is "five billion, two hundred ten million, six hundred forty-four thousand, two hundred five".

Divisors: 1 5 13 65 71 355 541 923 2087 2705 4615 7033 10435 27131 35165 38411 135655 148177 192055 499343 740885 1129067 1926301 2496715 5645335 9631505 14677871 73389355 80163757 400818785 1042128841 5210644205