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2230140582 = 232239375749
BaseRepresentation
bin1000010011101101…
…0011111010100110
312202102101212202100
42010323103322212
514031403444312
61005143352530
7106156611405
oct20473237246
95672355670
102230140582
11a4494669a
12522a52746
13297055617
1417228563c
15d0bc25dc
hex84ed3ea6

2230140582 has 48 divisors (see below), whose sum is σ = 5048316000. Its totient is φ = 710176896.

The previous prime is 2230140557. The next prime is 2230140607. The reversal of 2230140582 is 2850410322.

It is an interprime number because it is at equal distance from previous prime (2230140557) and next prime (2230140607).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385044 + ... + 390792.

It is an arithmetic number, because the mean of its divisors is an integer number (105173250).

Almost surely, 22230140582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230140582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2524158000).

2230140582 is an abundant number, since it is smaller than the sum of its proper divisors (2818175418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230140582 is a wasteful number, since it uses less digits than its factorization.

2230140582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717 (or 6714 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2230140582 is about 47224.3642837042. The cubic root of 2230140582 is about 1306.5040095697.

The spelling of 2230140582 in words is "two billion, two hundred thirty million, one hundred forty thousand, five hundred eighty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 937 1874 2811 5622 5749 8433 11498 16866 17247 21551 34494 43102 51741 64653 103482 129306 132227 193959 264454 387918 396681 793362 1190043 2380086 5386813 10773626 16160439 32320878 48481317 96962634 123896699 247793398 371690097 743380194 1115070291 2230140582