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20413340304301 = 713727897632151
BaseRepresentation
bin1001010010000110110011…
…11001011100001110101101
32200021111101210011112212001
410221003121321130032231
510133423010104214201
6111225431543212301
74204546413443230
oct451033171341655
980244353145761
1020413340304301
11656028147750a
1223582aa447091
13b50c7b663a59
14508022051417
15255ee7a02301
hex1290d9e5c3ad

20413340304301 has 16 divisors (see below), whose sum is σ = 23508249304320. Its totient is φ = 17363202307200.

The previous prime is 20413340304289. The next prime is 20413340304307. The reversal of 20413340304301 is 10340304331402.

It is a cyclic number.

It is not a de Polignac number, because 20413340304301 - 27 = 20413340304173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20413340304301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413340304307) 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, 1141425 + ... + 6490726.

It is an arithmetic number, because the mean of its divisors is an integer number (1469265581520).

Almost surely, 220413340304301 is an apocalyptic number.

It is an amenable number.

20413340304301 is a deficient number, since it is larger than the sum of its proper divisors (3094909000019).

20413340304301 is a wasteful number, since it uses less digits than its factorization.

20413340304301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635084.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 20413340304301 its reverse (10340304331402), we get a palindrome (30753644635703).

The spelling of 20413340304301 in words is "twenty trillion, four hundred thirteen billion, three hundred forty million, three hundred four thousand, three hundred one".

Divisors: 1 7 137 959 2789 19523 382093 2674651 7632151 53425057 1045604687 7319232809 21286069139 149002483973 2916191472043 20413340304301