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2002123011301 = 7286017573043
BaseRepresentation
bin11101001000100111110…
…101001011010011100101
321002101211101122222222021
4131020213311023103211
5230300321442330201
64131432420303141
7264435321542260
oct35104765132345
97071741588867
102002123011301
11702106276686
12284036b41ab1
13116a5134b18a
146cc90809cd7
153712e58cea1
hex1d227d4b4e5

2002123011301 has 4 divisors (see below), whose sum is σ = 2288140584352. Its totient is φ = 1716105438252.

The previous prime is 2002123011257. The next prime is 2002123011307. The reversal of 2002123011301 is 1031103212002.

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 2002123011301 - 231 = 1999975527653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002123011307) 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, 143008786515 + ... + 143008786528.

It is an arithmetic number, because the mean of its divisors is an integer number (572035146088).

Almost surely, 22002123011301 is an apocalyptic number.

It is an amenable number.

2002123011301 is a deficient number, since it is larger than the sum of its proper divisors (286017573051).

2002123011301 is an equidigital number, since it uses as much as digits as its factorization.

2002123011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286017573050.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2002123011301 its reverse (1031103212002), we get a palindrome (3033226223303).

The spelling of 2002123011301 in words is "two trillion, two billion, one hundred twenty-three million, eleven thousand, three hundred one".

Divisors: 1 7 286017573043 2002123011301