Search a number
-
+
82046711719 = 771355746411
BaseRepresentation
bin100110001101001011…
…1010111011110100111
321211202222100210122201
41030122113113132213
52321012424233334
6101405225435331
75633123354110
oct1143227273647
9254688323581
1082046711719
1131883258975
1213a9933bb47
13797718593b
143d84913207
15220300bc14
hex131a5d77a7

82046711719 has 16 divisors (see below), whose sum is σ = 95117124096. Its totient is φ = 69314263200.

The previous prime is 82046711713. The next prime is 82046711723. The reversal of 82046711719 is 91711764028.

It is a happy number.

It is not a de Polignac number, because 82046711719 - 25 = 82046711687 is a prime.

It is a super-2 number, since 2×820467117192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82046711713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744624 + ... + 1791034.

It is an arithmetic number, because the mean of its divisors is an integer number (5944820256).

Almost surely, 282046711719 is an apocalyptic number.

82046711719 is a deficient number, since it is larger than the sum of its proper divisors (13070412377).

82046711719 is a wasteful number, since it uses less digits than its factorization.

82046711719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50046.

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 82046711719 in words is "eighty-two billion, forty-six million, seven hundred eleven thousand, seven hundred nineteen".

Divisors: 1 7 71 497 3557 24899 46411 252547 324877 1767829 3295181 23066267 165083927 1155587489 11720958817 82046711719