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12282030687306 = 2316131269067027
BaseRepresentation
bin1011001010111010001000…
…0100111000010001001010
31121111011001211120110120210
42302232202010320101022
53102212044323443211
642042141554301550
72405230112213202
oct262564204702112
947434054513523
1012282030687306
113a05864149556
12146440b2878b6
136b1262773993
1430664c401402
1516473cc889a6
hexb2ba213844a

12282030687306 has 16 divisors (see below), whose sum is σ = 24579290198304. Its totient is φ = 4091472091824.

The previous prime is 12282030687301. The next prime is 12282030687337. The reversal of 12282030687306 is 60378603028221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12282030687301) 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, 634523836 + ... + 634543191.

It is an arithmetic number, because the mean of its divisors is an integer number (1536205637394).

Almost surely, 212282030687306 is an apocalyptic number.

12282030687306 is an abundant number, since it is smaller than the sum of its proper divisors (12297259510998).

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

12282030687306 is a wasteful number, since it uses less digits than its factorization.

12282030687306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269068645.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 12282030687306 in words is "twelve trillion, two hundred eighty-two billion, thirty million, six hundred eighty-seven thousand, three hundred six".

Divisors: 1 2 3 6 1613 3226 4839 9678 1269067027 2538134054 3807201081 7614402162 2047005114551 4094010229102 6141015343653 12282030687306