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580745141 = 2712142971
BaseRepresentation
bin100010100111010…
…111011110110101
31111110202220120022
4202213113132311
52142132321031
6133343214525
720251152344
oct4247273665
91443686508
10580745141
112788a7469
121425a7445
13934166a2
14571b3b5b
1535eb797b
hex229d77b5

580745141 has 4 divisors (see below), whose sum is σ = 582888384. Its totient is φ = 578601900.

The previous prime is 580745119. The next prime is 580745153. The reversal of 580745141 is 141547085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 580745141 - 210 = 580744117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580705141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071215 + ... + 1071756.

It is an arithmetic number, because the mean of its divisors is an integer number (145722096).

Almost surely, 2580745141 is an apocalyptic number.

It is an amenable number.

580745141 is a deficient number, since it is larger than the sum of its proper divisors (2143243).

580745141 is a wasteful number, since it uses less digits than its factorization.

580745141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143242.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 580745141 is about 24098.6543400249. The cubic root of 580745141 is about 834.3120732673.

The spelling of 580745141 in words is "five hundred eighty million, seven hundred forty-five thousand, one hundred forty-one".

Divisors: 1 271 2142971 580745141