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12340418360 = 2351013054559
BaseRepresentation
bin10110111111000101…
…11101011100111000
31011212000200012112212
423133202331130320
5200233121341420
65400305554252
7614543553044
oct133742753470
934760605485
1012340418360
115262931a66
122484945988
1312188446ca
14850d13024
154c35b53c5
hex2df8bd738

12340418360 has 32 divisors (see below), whose sum is σ = 28040860800. Its totient is φ = 4887292800.

The previous prime is 12340418351. The next prime is 12340418393. The reversal of 12340418360 is 6381404321.

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, 1523240 + ... + 1531319.

It is an arithmetic number, because the mean of its divisors is an integer number (876276900).

Almost surely, 212340418360 is an apocalyptic number.

12340418360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12340418360 is an abundant number, since it is smaller than the sum of its proper divisors (15700442440).

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

12340418360 is a wasteful number, since it uses less digits than its factorization.

12340418360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054671 (or 3054667 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 12340418360 in words is "twelve billion, three hundred forty million, four hundred eighteen thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 101 202 404 505 808 1010 2020 4040 3054559 6109118 12218236 15272795 24436472 30545590 61091180 122182360 308510459 617020918 1234041836 1542552295 2468083672 3085104590 6170209180 12340418360