Base | Representation |
---|---|
bin | 11101001000101000011… |
… | …000101010000010010101 |
3 | 21002101212001011112102111 |
4 | 131020220120222002111 |
5 | 230300331332442323 |
6 | 4131433351511021 |
7 | 264435463600525 |
oct | 35105030520225 |
9 | 7071761145374 |
10 | 2002132312213 |
11 | 702110549590 |
12 | 28403a088471 |
13 | 116a53256787 |
14 | 6cc91b4b685 |
15 | 371302c8c0d |
hex | 1d22862a095 |
2002132312213 has 4 divisors (see below), whose sum is σ = 2184144340608. Its totient is φ = 1820120283820.
The previous prime is 2002132312199. The next prime is 2002132312217. The reversal of 2002132312213 is 3122132312002.
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 2002132312213 - 29 = 2002132311701 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 (2002132312217) 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, 91006014181 + ... + 91006014202.
It is an arithmetic number, because the mean of its divisors is an integer number (546036085152).
Almost surely, 22002132312213 is an apocalyptic number.
It is an amenable number.
2002132312213 is a deficient number, since it is larger than the sum of its proper divisors (182012028395).
2002132312213 is a wasteful number, since it uses less digits than its factorization.
2002132312213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182012028394.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 2002132312213 its reverse (3122132312002), we get a palindrome (5124264624215).
The spelling of 2002132312213 in words is "two trillion, two billion, one hundred thirty-two million, three hundred twelve thousand, two hundred thirteen".
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