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101313322332221 = 176738855285581
BaseRepresentation
bin10111000010010011011000…
…100101101011000000111101
3111021201110101121222120122202
4113002103120211223000331
5101234404141004112341
6555250410414121245
730224434400602436
oct2702233045530075
9437643347876582
10101313322332221
112a31081425078a
12b44324a7b0225
13446ba6132b9ac
141b0383b87048d
15baa5d30b779b
hex5c24d896b03d

101313322332221 has 8 divisors (see below), whose sum is σ = 107432324680824. Its totient is φ = 95212030556160.

The previous prime is 101313322332217. The next prime is 101313322332259. The reversal of 101313322332221 is 122233223313101.

It can be written as a sum of positive squares in 4 ways, for example, as 4374430812196 + 96938891520025 = 2091514^2 + 9845755^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101313322332221 - 22 = 101313322332217 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 (101313322332821) 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, 4427631350 + ... + 4427654231.

It is an arithmetic number, because the mean of its divisors is an integer number (13429040585103).

Almost surely, 2101313322332221 is an apocalyptic number.

It is an amenable number.

101313322332221 is a deficient number, since it is larger than the sum of its proper divisors (6119002348603).

101313322332221 is an equidigital number, since it uses as much as digits as its factorization.

101313322332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855286271.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 101313322332221 its reverse (122233223313101), we get a palindrome (223546545645322).

The spelling of 101313322332221 in words is "one hundred one trillion, three hundred thirteen billion, three hundred twenty-two million, three hundred thirty-two thousand, two hundred twenty-one".

Divisors: 1 17 673 11441 8855285581 150539854877 5959607196013 101313322332221