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12430332341 = 75979380983
BaseRepresentation
bin10111001001110011…
…11101000110110101
31012002021212022100022
423210321331012311
5200424131113331
65413241054525
7620015036660
oct134471750665
935067768308
1012430332341
1152a9664739
1224aaa87445
13123136644b
1485cc3a6d7
154cb42667b
hex2e4e7d1b5

12430332341 has 16 divisors (see below), whose sum is σ = 14629785600. Its totient is φ = 10341375408.

The previous prime is 12430332311. The next prime is 12430332407. The reversal of 12430332341 is 14323303421.

It is not a de Polignac number, because 12430332341 - 210 = 12430331317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12430332341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430332311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157865 + ... + 223118.

It is an arithmetic number, because the mean of its divisors is an integer number (914361600).

Almost surely, 212430332341 is an apocalyptic number.

It is an amenable number.

12430332341 is a deficient number, since it is larger than the sum of its proper divisors (2199453259).

12430332341 is an equidigital number, since it uses as much as digits as its factorization.

12430332341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381128.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12430332341 its reverse (14323303421), we get a palindrome (26753635762).

The spelling of 12430332341 in words is "twelve billion, four hundred thirty million, three hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 7 59 79 413 553 4661 32627 380983 2666881 22477997 30097657 157345979 210683599 1775761763 12430332341