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2580305411 = 83181171757
BaseRepresentation
bin1001100111001100…
…0101011000000011
320122211022002121002
42121303011120003
520241024233121
61104012522215
7120641143205
oct23163053003
96584262532
102580305411
111104573712
1260018036b
13321768848
141a6996775
151017dee0b
hex99cc5603

2580305411 has 8 divisors (see below), whose sum is σ = 2625836304. Its totient is φ = 2535118560.

The previous prime is 2580305389. The next prime is 2580305417. The reversal of 2580305411 is 1145030852.

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 2580305411 - 214 = 2580289027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2580305417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70856 + ... + 100901.

It is an arithmetic number, because the mean of its divisors is an integer number (328229538).

Almost surely, 22580305411 is an apocalyptic number.

2580305411 is a deficient number, since it is larger than the sum of its proper divisors (45530893).

2580305411 is a wasteful number, since it uses less digits than its factorization.

2580305411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172021.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 2580305411 is about 50796.7066944305. The cubic root of 2580305411 is about 1371.5880870036.

The spelling of 2580305411 in words is "two billion, five hundred eighty million, three hundred five thousand, four hundred eleven".

Divisors: 1 83 181 15023 171757 14255831 31088017 2580305411