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102311144003 = 369727674099
BaseRepresentation
bin101111101001000111…
…0000010101001000011
3100210002020110121210202
41133102032002221003
53134013123102003
6115000122515415
710251236242445
oct1372216025103
9323066417722
10102311144003
113a431a78872
12179b3965b6b
139856587083
144d47d90495
1529dc0ad088
hex17d2382a43

102311144003 has 4 divisors (see below), whose sum is σ = 102338821800. Its totient is φ = 102283466208.

The previous prime is 102311143951. The next prime is 102311144029. The reversal of 102311144003 is 300441113201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300441113201 = 1460092057689.

It is a cyclic number.

It is not a de Polignac number, because 102311144003 - 28 = 102311143747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102311144503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13833353 + ... + 13840746.

It is an arithmetic number, because the mean of its divisors is an integer number (25584705450).

Almost surely, 2102311144003 is an apocalyptic number.

102311144003 is a deficient number, since it is larger than the sum of its proper divisors (27677797).

102311144003 is an equidigital number, since it uses as much as digits as its factorization.

102311144003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27677796.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102311144003 its reverse (300441113201), we get a palindrome (402752257204).

The spelling of 102311144003 in words is "one hundred two billion, three hundred eleven million, one hundred forty-four thousand, three".

Divisors: 1 3697 27674099 102311144003