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12230301221330 = 2513732137416833
BaseRepresentation
bin1011000111111001011011…
…0000101000000111010010
31121022012112201110022122112
42301332112300220013102
53100340124103040310
642002304532305322
72401416160052453
oct261762660500722
947265481408575
1012230301221330
113995929218085
121456393172242
136a940a60b80a
14303d4211912a
1516321166e705
hexb1f96c281d2

12230301221330 has 32 divisors (see below), whose sum is σ = 22040938087344. Its totient is φ = 4886258098176.

The previous prime is 12230301221279. The next prime is 12230301221389. The reversal of 12230301221330 is 3312210303221.

It can be written as a sum of positive squares in 8 ways, for example, as 2893261519681 + 9337039701649 = 1700959^2 + 3055657^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12230301221296 and 12230301221305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29132594 + ... + 29549426.

Almost surely, 212230301221330 is an apocalyptic number.

12230301221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230301221330 is a deficient number, since it is larger than the sum of its proper divisors (9810636866014).

12230301221330 is a wasteful number, since it uses less digits than its factorization.

12230301221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420350.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12230301221330 its reverse (3312210303221), we get a palindrome (15542511524551).

The spelling of 12230301221330 in words is "twelve trillion, two hundred thirty billion, three hundred one million, two hundred twenty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 1373 2137 2746 4274 6865 10685 13730 21370 416833 833666 2084165 2934101 4168330 5868202 14670505 29341010 572311709 890772121 1144623418 1781544242 2861558545 4453860605 5723117090 8907721210 1223030122133 2446060244266 6115150610665 12230301221330