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5079713085 = 3256111871559
BaseRepresentation
bin1001011101100011…
…00100010100111101
3111010000101011100200
410232301210110331
540400401304320
62200015514113
7236610564066
oct45661442475
914100334320
105079713085
112177402697
12b99228939
1362c51b4b5
143628d156d
151eae50290
hex12ec6453d

5079713085 has 48 divisors (see below), whose sum is σ = 8962462080. Its totient is φ = 2660814720.

The previous prime is 5079713083. The next prime is 5079713131. The reversal of 5079713085 is 5803179705.

5079713085 is a `hidden beast` number, since 507 + 9 + 7 + 130 + 8 + 5 = 666.

It is not a de Polignac number, because 5079713085 - 21 = 5079713083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5079713085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5079713083) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3257536 + ... + 3259094.

It is an arithmetic number, because the mean of its divisors is an integer number (186717960).

Almost surely, 25079713085 is an apocalyptic number.

It is an amenable number.

5079713085 is a deficient number, since it is larger than the sum of its proper divisors (3882748995).

5079713085 is a wasteful number, since it uses less digits than its factorization.

5079713085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818 (or 2815 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The square root of 5079713085 is about 71272.1059391400. The cubic root of 5079713085 is about 1719.0152427056.

The spelling of 5079713085 in words is "five billion, seventy-nine million, seven hundred thirteen thousand, eighty-five".

Divisors: 1 3 5 9 15 45 61 183 305 549 915 1187 1559 2745 3561 4677 5935 7795 10683 14031 17805 23385 53415 70155 72407 95099 217221 285297 362035 475495 651663 855891 1086105 1426485 1850533 3258315 4279455 5551599 9252665 16654797 27757995 83273985 112882513 338647539 564412565 1015942617 1693237695 5079713085