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12430304212353 = 38831469192021
BaseRepresentation
bin1011010011100010011111…
…0111011111010110000001
31122000022210021100222001120
42310320213313133112001
53112124230334243403
642234223010422453
72422026345324606
oct264704767372601
948008707328046
1012430304212353
113a627317414a5
1214890ab891a29
136c2232437211
1430d8b67786ad
15168519ed4e53
hexb4e27ddf581

12430304212353 has 8 divisors (see below), whose sum is σ = 16575615753216. Its totient is φ = 8285931073200.

The previous prime is 12430304212349. The next prime is 12430304212357. The reversal of 12430304212353 is 35321240303421.

It is an interprime number because it is at equal distance from previous prime (12430304212349) and next prime (12430304212357).

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

It is not a de Polignac number, because 12430304212353 - 22 = 12430304212349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12430304212357) 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, 234569518 + ... + 234622503.

It is an arithmetic number, because the mean of its divisors is an integer number (2071951969152).

Almost surely, 212430304212353 is an apocalyptic number.

It is an amenable number.

12430304212353 is a deficient number, since it is larger than the sum of its proper divisors (4145311540863).

12430304212353 is an equidigital number, since it uses as much as digits as its factorization.

12430304212353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469200855.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 12430304212353 its reverse (35321240303421), we get a palindrome (47751544515774).

The spelling of 12430304212353 in words is "twelve trillion, four hundred thirty billion, three hundred four million, two hundred twelve thousand, three hundred fifty-three".

Divisors: 1 3 8831 26493 469192021 1407576063 4143434737451 12430304212353