Search a number
-
+
2582125131787 is a prime number
BaseRepresentation
bin100101100100110010101…
…001101011100000001011
3100010211220201222111222021
4211210302221223200023
5314301143013204122
65254113434505311
7354360316324465
oct45446251534013
910124821874867
102582125131787
11906089359323
12358524595237
13159654b93c86
148cd92b9b135
154727895d1c7
hex25932a6b80b

2582125131787 has 2 divisors, whose sum is σ = 2582125131788. Its totient is φ = 2582125131786.

The previous prime is 2582125131673. The next prime is 2582125131809. The reversal of 2582125131787 is 7871315212852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2582125131787 - 211 = 2582125129739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2582125138787) 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 as a sum of consecutive naturals, namely, 1291062565893 + 1291062565894.

It is an arithmetic number, because the mean of its divisors is an integer number (1291062565894).

Almost surely, 22582125131787 is an apocalyptic number.

2582125131787 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582125131787 is an equidigital number, since it uses as much as digits as its factorization.

2582125131787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1881600, while the sum is 52.

The spelling of 2582125131787 in words is "two trillion, five hundred eighty-two billion, one hundred twenty-five million, one hundred thirty-one thousand, seven hundred eighty-seven".