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20203304144210 = 2511183666401311
BaseRepresentation
bin1001001011111111100101…
…10001000100110101010010
32122112102021000002002220122
410211333302301010311102
510122002331330103320
6110545134135310242
74153432465521245
oct445776261046522
978472230062818
1020203304144210
11648a19a543730
12232365181b382
13b37218006615
144dbbb90b725c
1525080342ad25
hex125ff2c44d52

20203304144210 has 16 divisors (see below), whose sum is σ = 39671942683392. Its totient is φ = 7346656052400.

The previous prime is 20203304144173. The next prime is 20203304144227. The reversal of 20203304144210 is 1244140330202.

It is a self number, because there is not a number n which added to its sum of digits gives 20203304144210.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91833200546 + ... + 91833200765.

It is an arithmetic number, because the mean of its divisors is an integer number (2479496417712).

Almost surely, 220203304144210 is an apocalyptic number.

20203304144210 is a deficient number, since it is larger than the sum of its proper divisors (19468638539182).

20203304144210 is a wasteful number, since it uses less digits than its factorization.

20203304144210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183666401329.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20203304144210 its reverse (1244140330202), we get a palindrome (21447444474412).

The spelling of 20203304144210 in words is "twenty trillion, two hundred three billion, three hundred four million, one hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 183666401311 367332802622 918332006555 1836664013110 2020330414421 4040660828842 10101652072105 20203304144210