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2002112001101 = 4742598127683
BaseRepresentation
bin11101001000100111001…
…011001011010001001101
321002101210121221121211002
4131020213023023101031
5230300311133013401
64131431344310045
7264435126134462
oct35104713132115
97071717847732
102002112001101
11702100036543
12284033312325
13116a4bc94874
146cc8d181669
153712d615a6b
hex1d2272cb44d

2002112001101 has 4 divisors (see below), whose sum is σ = 2044710128832. Its totient is φ = 1959513873372.

The previous prime is 2002112001059. The next prime is 2002112001119. The reversal of 2002112001101 is 1011002112002.

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.

It is a cyclic number.

It is not a de Polignac number, because 2002112001101 - 26 = 2002112001037 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 (2002112000101) 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, 21299063795 + ... + 21299063888.

It is an arithmetic number, because the mean of its divisors is an integer number (511177532208).

Almost surely, 22002112001101 is an apocalyptic number.

It is an amenable number.

2002112001101 is a deficient number, since it is larger than the sum of its proper divisors (42598127731).

2002112001101 is an equidigital number, since it uses as much as digits as its factorization.

2002112001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42598127730.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2002112001101 its reverse (1011002112002), we get a palindrome (3013114113103).

The spelling of 2002112001101 in words is "two trillion, two billion, one hundred twelve million, one thousand, one hundred one".

Divisors: 1 47 42598127683 2002112001101