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102003040411 = 711436662541
BaseRepresentation
bin101111011111111011…
…0101110000010011011
3100202021202201100010121
41132333312232002123
53132400234243121
6114505355054111
710240505352316
oct1367766560233
9322252640117
10102003040411
113a294069aa8
1217928741337
1398077ac95c
144d190ab97d
1529beeed141
hex17bfdae09b

102003040411 has 4 divisors (see below), whose sum is σ = 103439703024. Its totient is φ = 100566377800.

The previous prime is 102003040357. The next prime is 102003040421. The reversal of 102003040411 is 114040300201.

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

It is a cyclic number.

It is not a de Polignac number, because 102003040411 - 27 = 102003040283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003040421) 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, 718331200 + ... + 718331341.

It is an arithmetic number, because the mean of its divisors is an integer number (25859925756).

Almost surely, 2102003040411 is an apocalyptic number.

102003040411 is a deficient number, since it is larger than the sum of its proper divisors (1436662613).

102003040411 is an equidigital number, since it uses as much as digits as its factorization.

102003040411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436662612.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102003040411 its reverse (114040300201), we get a palindrome (216043340612).

The spelling of 102003040411 in words is "one hundred two billion, three million, forty thousand, four hundred eleven".

Divisors: 1 71 1436662541 102003040411