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2580139341441 = 322312464441263
BaseRepresentation
bin100101100010111100010…
…010011111011010000001
3100010122210100100220201200
4211202330102133122001
5314233111132411231
65253144420251413
7354260154354324
oct45427422373201
910118710326650
102580139341441
1190525a437682
1235806b540b69
131593c96535bc
148cc451607bb
15471ae455be6
hex258bc49f681

2580139341441 has 12 divisors (see below), whose sum is σ = 3888905674368. Its totient is φ = 1645306246584.

The previous prime is 2580139341419. The next prime is 2580139341449. The reversal of 2580139341441 is 1441439310852.

2580139341441 is a `hidden beast` number, since 2 + 5 + 80 + 1 + 3 + 93 + 41 + 441 = 666.

It is not a de Polignac number, because 2580139341441 - 213 = 2580139333249 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2580139341449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6232220425 + ... + 6232220838.

It is an arithmetic number, because the mean of its divisors is an integer number (324075472864).

Almost surely, 22580139341441 is an apocalyptic number.

It is an amenable number.

2580139341441 is a deficient number, since it is larger than the sum of its proper divisors (1308766332927).

2580139341441 is a wasteful number, since it uses less digits than its factorization.

2580139341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12464441292 (or 12464441289 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 2580139341441 in words is "two trillion, five hundred eighty billion, one hundred thirty-nine million, three hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 9 23 69 207 12464441263 37393323789 112179971367 286682149049 860046447147 2580139341441