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102430322341 = 142327719683
BaseRepresentation
bin101111101100101010…
…0101010111010100101
3100210101112201111202021
41133121110222322211
53134234130303331
6115020021143141
710254214242244
oct1373124527245
9323345644667
10102430322341
113a493279266
1217a2785aab1
139875183cb9
144d59b3495b
1529e77a0211
hex17d952aea5

102430322341 has 4 divisors (see below), whose sum is σ = 102431184352. Its totient is φ = 102429460332.

The previous prime is 102430322339. The next prime is 102430322353. The reversal of 102430322341 is 143223034201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 102430322341 - 21 = 102430322339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102430322041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217515 + ... + 502168.

It is an arithmetic number, because the mean of its divisors is an integer number (25607796088).

Almost surely, 2102430322341 is an apocalyptic number.

It is an amenable number.

102430322341 is a deficient number, since it is larger than the sum of its proper divisors (862011).

102430322341 is an equidigital number, since it uses as much as digits as its factorization.

102430322341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862010.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102430322341 its reverse (143223034201), we get a palindrome (245653356542).

The spelling of 102430322341 in words is "one hundred two billion, four hundred thirty million, three hundred twenty-two thousand, three hundred forty-one".

Divisors: 1 142327 719683 102430322341