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5000000455 = 579101125329
BaseRepresentation
bin1001010100000010…
…11111001111000111
3110220110101100012001
410222001133033013
540220000003310
62144051210131
7234622205542
oct45201371707
913813340161
105000000455
11213640838a
12b765a6947
13618b5bb68
143560a1859
151e3e5693a
hex12a05f3c7

5000000455 has 16 divisors (see below), whose sum is σ = 6136156800. Its totient is φ = 3910233600.

The previous prime is 5000000437. The next prime is 5000000477. The reversal of 5000000455 is 5540000005.

It is a happy number.

It is not a de Polignac number, because 5000000455 - 217 = 4999869383 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22770 + ... + 102559.

It is an arithmetic number, because the mean of its divisors is an integer number (383509800).

Almost surely, 25000000455 is an apocalyptic number.

5000000455 is a deficient number, since it is larger than the sum of its proper divisors (1136156345).

5000000455 is a wasteful number, since it uses less digits than its factorization.

5000000455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125514.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 5000000455 is about 70710.6813359905. The cubic root of 5000000455 is about 1709.9759985460.

The spelling of 5000000455 in words is "five billion, four hundred fifty-five", and thus it is an aban number.

Divisors: 1 5 79 101 395 505 7979 39895 125329 626645 9900991 12658229 49504955 63291145 1000000091 5000000455