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1202313330001 = 7171759047143
BaseRepresentation
bin10001011111101111011…
…101010111110101010001
311020221101021122110011101
4101133233131113311101
5124144314203030001
62320200215144401
7152602305453250
oct21375735276521
94227337573141
101202313330001
11423997592173
12175024375101
13894ba949324
1442299866797
152141cd41a01
hex117ef757d51

1202313330001 has 4 divisors (see below), whose sum is σ = 1374072377152. Its totient is φ = 1030554282852.

The previous prime is 1202313329989. The next prime is 1202313330011. The reversal of 1202313330001 is 1000333132021.

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 a de Polignac number, because none of the positive numbers 2k-1202313330001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202313330011) 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, 85879523565 + ... + 85879523578.

It is an arithmetic number, because the mean of its divisors is an integer number (343518094288).

Almost surely, 21202313330001 is an apocalyptic number.

It is an amenable number.

1202313330001 is a deficient number, since it is larger than the sum of its proper divisors (171759047151).

1202313330001 is an equidigital number, since it uses as much as digits as its factorization.

1202313330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171759047150.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1202313330001 its reverse (1000333132021), we get a palindrome (2202646462022).

The spelling of 1202313330001 in words is "one trillion, two hundred two billion, three hundred thirteen million, three hundred thirty thousand, one".

Divisors: 1 7 171759047143 1202313330001