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12430247341637 is a prime number
BaseRepresentation
bin1011010011100010010001…
…1110100010111001000101
31122000022122022100122002202
42310320210132202321011
53112124121304413022
642234213215444245
72422025055043016
oct264704436427105
948008568318082
1012430247341637
113a62702628704
121489094826685
136c22237146c8
1430d8acdb300d
15168514eee592
hexb4e247a2e45

12430247341637 has 2 divisors, whose sum is σ = 12430247341638. Its totient is φ = 12430247341636.

The previous prime is 12430247341627. The next prime is 12430247341657. The reversal of 12430247341637 is 73614374203421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12408999614881 + 21247726756 = 3522641^2 + 145766^2 .

It is a cyclic number.

It is not a de Polignac number, because 12430247341637 - 218 = 12430247079493 is a prime.

It is a super-2 number, since 2×124302473416372 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12430247341591 and 12430247341600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430247341627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215123670818 + 6215123670819.

It is an arithmetic number, because the mean of its divisors is an integer number (6215123670819).

Almost surely, 212430247341637 is an apocalyptic number.

It is an amenable number.

12430247341637 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430247341637 is an equidigital number, since it uses as much as digits as its factorization.

12430247341637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 12430247341637 in words is "twelve trillion, four hundred thirty billion, two hundred forty-seven million, three hundred forty-one thousand, six hundred thirty-seven".