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102003312213111 = 344417656181957
BaseRepresentation
bin10111001100010101111111…
…001100001011110001110111
3111101011102101012200020110110
4113030111333030023301313
5101332210240411304421
61000535401423554103
730325332111040311
oct2714257714136167
9441142335606413
10102003312213111
112a5573a8583771
12b534b12a5b933
1344bbb4297761a
141b28db553a7b1
15bbd518463a76
hex5cc57f30bc77

102003312213111 has 8 divisors (see below), whose sum is σ = 136035041029744. Its totient is φ = 67986895769280.

The previous prime is 102003312213083. The next prime is 102003312213113. The reversal of 102003312213111 is 111312213300201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102003312213111 - 25 = 102003312213079 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 (102003312213113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3828077656 + ... + 3828104301.

It is an arithmetic number, because the mean of its divisors is an integer number (17004380128718).

Almost surely, 2102003312213111 is an apocalyptic number.

102003312213111 is a deficient number, since it is larger than the sum of its proper divisors (34031728816633).

102003312213111 is an equidigital number, since it uses as much as digits as its factorization.

102003312213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7656186401.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 102003312213111 its reverse (111312213300201), we get a palindrome (213315525513312).

The spelling of 102003312213111 in words is "one hundred two trillion, three billion, three hundred twelve million, two hundred thirteen thousand, one hundred eleven".

Divisors: 1 3 4441 13323 7656181957 22968545871 34001104071037 102003312213111