Search a number
-
+
2103030020201 = 113130232040107
BaseRepresentation
bin11110100110100110010…
…110110111100001101001
321110001021210000011112012
4132212212112313201221
5233424001141121301
64250041343525305
7304640021140505
oct36464626674151
97401253004465
102103030020201
11740987690a10
1229b6b85b9835
13123412a39576
1473b040cd305
1539a8823aebb
hex1e9a65b7869

2103030020201 has 16 divisors (see below), whose sum is σ = 2369006051328. Its totient is φ = 1849560099600.

The previous prime is 2103030020197. The next prime is 2103030020209. The reversal of 2103030020201 is 1020200303012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2103030020201 - 22 = 2103030020197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103030020209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10790 + ... + 2050896.

It is an arithmetic number, because the mean of its divisors is an integer number (148062878208).

Almost surely, 22103030020201 is an apocalyptic number.

It is an amenable number.

2103030020201 is a deficient number, since it is larger than the sum of its proper divisors (265976031127).

2103030020201 is a wasteful number, since it uses less digits than its factorization.

2103030020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043172.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2103030020201 its reverse (1020200303012), we get a palindrome (3123230323213).

The spelling of 2103030020201 in words is "two trillion, one hundred three billion, thirty million, twenty thousand, two hundred one".

Divisors: 1 11 31 341 3023 33253 93713 1030843 2040107 22441177 63243317 695676487 6167243461 67839678071 191184547291 2103030020201