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20113102310101 = 531627233246771
BaseRepresentation
bin1001001001010111100100…
…10100011000101011010101
32122012210102200102011102221
410210223302110120223111
510114013113142410401
6110435455345102341
74144060265551123
oct444536224305325
978183380364387
1020113102310101
116454a119a7699
12230a0793279b1
13b2b871437298
144d769d47a913
1524d2c44d17a1
hex124af2518ad5

20113102310101 has 8 divisors (see below), whose sum is σ = 20505190220064. Its totient is φ = 19721480897040.

The previous prime is 20113102310099. The next prime is 20113102310107. The reversal of 20113102310101 is 10101320131102.

It is a happy number.

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 20113102310101 - 21 = 20113102310099 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 (20113102310107) 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, 116537155 + ... + 116709616.

It is an arithmetic number, because the mean of its divisors is an integer number (2563148777508).

Almost surely, 220113102310101 is an apocalyptic number.

It is an amenable number.

20113102310101 is a deficient number, since it is larger than the sum of its proper divisors (392087909963).

20113102310101 is a wasteful number, since it uses less digits than its factorization.

20113102310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233248451.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 20113102310101 its reverse (10101320131102), we get a palindrome (30214422441203).

The spelling of 20113102310101 in words is "twenty trillion, one hundred thirteen billion, one hundred two million, three hundred ten thousand, one hundred one".

Divisors: 1 53 1627 86231 233246771 12362078863 379492496417 20113102310101