Search a number
-
+
20300013201 = 3135327413583
BaseRepresentation
bin10010111001111110…
…011001111010010001
31221101202001111222210
4102321332121322101
5313033300410301
613154203422333
71316024156646
oct227176317221
957352044883
1020300013201
118677912416
123b265249a9
131bb68ab740
14da809ddcd
157dc27dad6
hex4b9f99e91

20300013201 has 32 divisors (see below), whose sum is σ = 29717839872. Its totient is φ = 12248720640.

The previous prime is 20300013163. The next prime is 20300013203. The reversal of 20300013201 is 10231000302.

It is a happy number.

It is not a de Polignac number, because 20300013201 - 27 = 20300013073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20300013203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5663856 + ... + 5667438.

It is an arithmetic number, because the mean of its divisors is an integer number (928682496).

Almost surely, 220300013201 is an apocalyptic number.

It is an amenable number.

20300013201 is a deficient number, since it is larger than the sum of its proper divisors (9417826671).

20300013201 is a wasteful number, since it uses less digits than its factorization.

20300013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20300013201 its reverse (10231000302), we get a palindrome (30531013503).

The spelling of 20300013201 in words is "twenty billion, three hundred million, thirteen thousand, two hundred one".

Divisors: 1 3 13 39 53 159 689 2067 2741 3583 8223 10749 35633 46579 106899 139737 145273 189899 435819 569697 1888549 2468687 5665647 7406061 9821003 29463009 127673039 383019117 520513159 1561539477 6766671067 20300013201