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5255505286 = 22627752643
BaseRepresentation
bin1001110010100000…
…01010010110000110
3111120021011022220221
410321100022112012
541230402132121
62225255414554
7244144025563
oct47120122606
914507138827
105255505286
1122576609a9
12102808445a
13659a7b055
1437bdb186a
1520b5c6b41
hex13940a586

5255505286 has 4 divisors (see below), whose sum is σ = 7883257932. Its totient is φ = 2627752642.

The previous prime is 5255505217. The next prime is 5255505293. The reversal of 5255505286 is 6825055525.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×52555052862 = 55240671622347883592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313876320 + ... + 1313876323.

It is an arithmetic number, because the mean of its divisors is an integer number (1970814483).

Almost surely, 25255505286 is an apocalyptic number.

5255505286 is a deficient number, since it is larger than the sum of its proper divisors (2627752646).

5255505286 is a wasteful number, since it uses less digits than its factorization.

5255505286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627752645.

The product of its (nonzero) digits is 600000, while the sum is 43.

The square root of 5255505286 is about 72494.8638594487. The cubic root of 5255505286 is about 1738.6206188147.

The spelling of 5255505286 in words is "five billion, two hundred fifty-five million, five hundred five thousand, two hundred eighty-six".

Divisors: 1 2 2627752643 5255505286