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2321111313001 = 13404944096573
BaseRepresentation
bin100001110001101101000…
…000111110101001101001
322012220012020102200210201
4201301231000332221221
5301012113444004001
64534145342512201
7326460205426045
oct41615500765151
98186166380721
102321111313001
11815417908aa8
12315a1b595661
1313ab5907c960
14804b171d025
154059dc75501
hex21c6d03ea69

2321111313001 has 8 divisors (see below), whose sum is σ = 2500275745800. Its totient is φ = 2142035081472.

The previous prime is 2321111312987. The next prime is 2321111313077. The reversal of 2321111313001 is 1003131111232.

It can be written as a sum of positive squares in 4 ways, for example, as 194195336976 + 2126915976025 = 440676^2 + 1458395^2 .

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

It is not a de Polignac number, because 2321111313001 - 25 = 2321111312969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321111313001.

It is not an unprimeable number, because it can be changed into a prime (2321111313701) 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, 21995650 + ... + 22100923.

It is an arithmetic number, because the mean of its divisors is an integer number (312534468225).

Almost surely, 22321111313001 is an apocalyptic number.

It is an amenable number.

2321111313001 is a deficient number, since it is larger than the sum of its proper divisors (179164432799).

2321111313001 is a wasteful number, since it uses less digits than its factorization.

2321111313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44100635.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 2321111313001 its reverse (1003131111232), we get a palindrome (3324242424233).

The spelling of 2321111313001 in words is "two trillion, three hundred twenty-one billion, one hundred eleven million, three hundred thirteen thousand, one".

Divisors: 1 13 4049 52637 44096573 573255449 178547024077 2321111313001