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580305055 = 51110551001
BaseRepresentation
bin100010100101101…
…100000010011111
31111102221112212211
4202211230002133
52142024230210
6133325541251
720244340321
oct4245540237
91442845784
10580305055
11278626860
12142414827
13932c1295
14570db611
1535e2c38a
hex2296c09f

580305055 has 8 divisors (see below), whose sum is σ = 759672144. Its totient is φ = 422040000.

The previous prime is 580305043. The next prime is 580305079. The reversal of 580305055 is 550503085.

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

It is not a de Polignac number, because 580305055 - 223 = 571916447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5275446 + ... + 5275555.

It is an arithmetic number, because the mean of its divisors is an integer number (94959018).

Almost surely, 2580305055 is an apocalyptic number.

580305055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

580305055 is a deficient number, since it is larger than the sum of its proper divisors (179367089).

580305055 is a wasteful number, since it uses less digits than its factorization.

580305055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10551017.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 580305055 is about 24089.5216847492. The cubic root of 580305055 is about 834.1012740586.

The spelling of 580305055 in words is "five hundred eighty million, three hundred five thousand, fifty-five".

Divisors: 1 5 11 55 10551001 52755005 116061011 580305055