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5213885855 = 51954883009
BaseRepresentation
bin1001101101100010…
…11001010110011111
3111110100211211210112
410312301121112133
541134223321410
62221211400235
7243130204253
oct46661312637
914410754715
105213885855
112236114682
12101615307b
13651268379
1437665a263
15207b05105
hex136c5959f

5213885855 has 8 divisors (see below), whose sum is σ = 6585961200. Its totient is φ = 3951576576.

The previous prime is 5213885777. The next prime is 5213885861. The reversal of 5213885855 is 5585883125.

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 5213885855 - 210 = 5213884831 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27441410 + ... + 27441599.

It is an arithmetic number, because the mean of its divisors is an integer number (823245150).

Almost surely, 25213885855 is an apocalyptic number.

5213885855 is a deficient number, since it is larger than the sum of its proper divisors (1372075345).

5213885855 is a wasteful number, since it uses less digits than its factorization.

5213885855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54883033.

The product of its digits is 1920000, while the sum is 50.

The square root of 5213885855 is about 72207.2423999144. The cubic root of 5213885855 is about 1734.0189516688.

The spelling of 5213885855 in words is "five billion, two hundred thirteen million, eight hundred eighty-five thousand, eight hundred fifty-five".

Divisors: 1 5 19 95 54883009 274415045 1042777171 5213885855