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12330488286 = 232685027127
BaseRepresentation
bin10110111101111010…
…00101000111011110
31011211022222201001100
423132331011013132
5200223101111121
65355313053530
7614363264304
oct133675050736
934738881040
1012330488286
11525826a396
1224815572a6
13121677891c
1484d88a274
154c27a3026
hex2def451de

12330488286 has 12 divisors (see below), whose sum is σ = 26716057992. Its totient is φ = 4110162756.

The previous prime is 12330488251. The next prime is 12330488321. The reversal of 12330488286 is 68288403321.

It is an interprime number because it is at equal distance from previous prime (12330488251) and next prime (12330488321).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342513546 + ... + 342513581.

It is an arithmetic number, because the mean of its divisors is an integer number (2226338166).

Almost surely, 212330488286 is an apocalyptic number.

12330488286 is an abundant number, since it is smaller than the sum of its proper divisors (14385569706).

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

12330488286 is a wasteful number, since it uses less digits than its factorization.

12330488286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685027135 (or 685027132 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 12330488286 in words is "twelve billion, three hundred thirty million, four hundred eighty-eight thousand, two hundred eighty-six".

Divisors: 1 2 3 6 9 18 685027127 1370054254 2055081381 4110162762 6165244143 12330488286