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102341244443 = 786713008929
BaseRepresentation
bin101111101010000000…
…0110111011000011011
3100210011100002212211212
41133110000313120123
53134043324310233
6115003120013335
710252053140024
oct1372400673033
9323140085755
10102341244443
113a447a67769
1217a01a6124b
13985c895999
144d4bd87c4b
1529dea56a48
hex17d403761b

102341244443 has 4 divisors (see below), whose sum is σ = 102354261240. Its totient is φ = 102328227648.

The previous prime is 102341244431. The next prime is 102341244457. The reversal of 102341244443 is 344442143201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102341244443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102341244143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6496598 + ... + 6512331.

It is an arithmetic number, because the mean of its divisors is an integer number (25588565310).

Almost surely, 2102341244443 is an apocalyptic number.

102341244443 is a deficient number, since it is larger than the sum of its proper divisors (13016797).

102341244443 is an equidigital number, since it uses as much as digits as its factorization.

102341244443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13016796.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 102341244443 its reverse (344442143201), we get a palindrome (446783387644).

The spelling of 102341244443 in words is "one hundred two billion, three hundred forty-one million, two hundred forty-four thousand, four hundred forty-three".

Divisors: 1 7867 13008929 102341244443