Search a number
-
+
82380867285827 = 1146842115988117
BaseRepresentation
bin10010101110110011001010…
…010101001011001101000011
3101210200112102021200122211102
4102232303022111023031003
541244212004011121302
6451113125321205015
723231551455126545
oct2256631225131503
9353615367618742
1082380867285827
1124281590a10a50
1292a5b6993076b
1336c7636c3b176
14164b3805a3695
1597cdae7ac702
hex4aecca54b343

82380867285827 has 8 divisors (see below), whose sum is σ = 89870234517552. Its totient is φ = 74891532967200.

The previous prime is 82380867285809. The next prime is 82380867285841. The reversal of 82380867285827 is 72858276808328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82380867285827 - 28 = 82380867285571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82380867285527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841428 + ... + 13146689.

It is an arithmetic number, because the mean of its divisors is an integer number (11233779314694).

Almost surely, 282380867285827 is an apocalyptic number.

82380867285827 is a deficient number, since it is larger than the sum of its proper divisors (7489367231725).

82380867285827 is a wasteful number, since it uses less digits than its factorization.

82380867285827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16456549.

The product of its (nonzero) digits is 1156055040, while the sum is 74.

The spelling of 82380867285827 in words is "eighty-two trillion, three hundred eighty billion, eight hundred sixty-seven million, two hundred eighty-five thousand, eight hundred twenty-seven".

Divisors: 1 11 468421 5152631 15988117 175869287 7489169753257 82380867285827