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4986130455 = 325110802899
BaseRepresentation
bin1001010010011001…
…00101000000010111
3110212111021200010100
410221030211000113
540202422133310
62142434025143
7234363260325
oct45114450027
913774250110
104986130455
1121295a4679
12b71a181b3
13616013967
143542d0d15
151e2b16ec0
hex129325017

4986130455 has 12 divisors (see below), whose sum is σ = 8642626200. Its totient is φ = 2659269552.

The previous prime is 4986130451. The next prime is 4986130477. The reversal of 4986130455 is 5540316894.

It is not a de Polignac number, because 4986130455 - 22 = 4986130451 is a prime.

It is a super-2 number, since 2×49861304552 = 49722993828557014050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 110802899 = 4986130455 / (4 + 9 + 8 + 6 + 1 + 3 + 0 + 4 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4986130455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4986130451) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 55401405 + ... + 55401494.

It is an arithmetic number, because the mean of its divisors is an integer number (720218850).

Almost surely, 24986130455 is an apocalyptic number.

4986130455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4986130455 is a deficient number, since it is larger than the sum of its proper divisors (3656495745).

4986130455 is a wasteful number, since it uses less digits than its factorization.

4986130455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110802910 (or 110802907 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 4986130455 is about 70612.5375199051. The cubic root of 4986130455 is about 1708.3933765822.

The spelling of 4986130455 in words is "four billion, nine hundred eighty-six million, one hundred thirty thousand, four hundred fifty-five".

Divisors: 1 3 5 9 15 45 110802899 332408697 554014495 997226091 1662043485 4986130455