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101313203121301 = 238921424044781
BaseRepresentation
bin10111000010010011010001…
…011110111010110010010101
3111021201110002022200001000111
4113002103101132322302111
5101234403414444340201
6555250350515043021
730224431422405643
oct2702232136726225
9437643068601014
10101313203121301
112a310762a28866
12b4432168a0471
13446ba4271cca2
141b03829abc193
15baa5c78bab51
hex5c24d17bac95

101313203121301 has 4 divisors (see below), whose sum is σ = 101313627405004. Its totient is φ = 101312778837600.

The previous prime is 101313203121287. The next prime is 101313203121307. The reversal of 101313203121301 is 103121302313101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36287913363025 + 65025289758276 = 6023945^2 + 8063826^2 .

It is a cyclic number.

It is not a de Polignac number, because 101313203121301 - 211 = 101313203119253 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 (101313203121307) 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, 211783470 + ... + 212261311.

It is an arithmetic number, because the mean of its divisors is an integer number (25328406851251).

Almost surely, 2101313203121301 is an apocalyptic number.

It is an amenable number.

101313203121301 is a deficient number, since it is larger than the sum of its proper divisors (424283703).

101313203121301 is an equidigital number, since it uses as much as digits as its factorization.

101313203121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424283702.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 101313203121301 its reverse (103121302313101), we get a palindrome (204434505434402).

The spelling of 101313203121301 in words is "one hundred one trillion, three hundred thirteen billion, two hundred three million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 238921 424044781 101313203121301