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12302263234 = 216057383081
BaseRepresentation
bin10110111010100010…
…11010001111000010
31011202100212201120001
423131101122033002
5200143334410414
65352424110214
7613601340442
oct133521321702
934670781501
1012302263234
1152433414a8
12247400536a
131210975801
14849c20122
154c007a074
hex2dd45a3c2

12302263234 has 8 divisors (see below), whose sum is σ = 18454592268. Its totient is φ = 6150732480.

The previous prime is 12302263219. The next prime is 12302263277. The reversal of 12302263234 is 43236220321.

12302263234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12288387609 + 13875625 = 110853^2 + 3725^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 159427 + ... + 223654.

Almost surely, 212302263234 is an apocalyptic number.

12302263234 is a deficient number, since it is larger than the sum of its proper divisors (6152329034).

12302263234 is a wasteful number, since it uses less digits than its factorization.

12302263234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399140.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12302263234 its reverse (43236220321), we get a palindrome (55538483555).

The spelling of 12302263234 in words is "twelve billion, three hundred two million, two hundred sixty-three thousand, two hundred thirty-four".

Divisors: 1 2 16057 32114 383081 766162 6151131617 12302263234