Search a number
-
+
84258213133 = 2347321724229
BaseRepresentation
bin100111001111000101…
…1100100110100001101
322001111002200201021111
41032132023210310031
52340030100310013
6102412505532021
76041665665103
oct1163613446415
9261432621244
1084258213133
1132808623696
12143b5aa4011
137c3a3b3363
144114505c73
1522d224b73d
hex139e2e4d0d

84258213133 has 16 divisors (see below), whose sum is σ = 89823905280. Its totient is φ = 78852254976.

The previous prime is 84258213131. The next prime is 84258213161. The reversal of 84258213133 is 33131285248.

It is not a de Polignac number, because 84258213133 - 21 = 84258213131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84258213131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3465463 + ... + 3489691.

It is an arithmetic number, because the mean of its divisors is an integer number (5613994080).

Almost surely, 284258213133 is an apocalyptic number.

It is an amenable number.

84258213133 is a deficient number, since it is larger than the sum of its proper divisors (5565692147).

84258213133 is a wasteful number, since it uses less digits than its factorization.

84258213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27516.

The product of its digits is 138240, while the sum is 40.

The spelling of 84258213133 in words is "eighty-four billion, two hundred fifty-eight million, two hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 23 47 1081 3217 24229 73991 151199 557267 1138763 3477577 26191549 77944693 1792727939 3663400571 84258213133