Search a number
-
+
102120013301 = 296752557907
BaseRepresentation
bin101111100011011010…
…0111011110111110101
3100202120220211011202212
41133012310323313311
53133120210411201
6114525134143205
710243425535205
oct1370664736765
9322526734685
10102120013301
113a3440a3509
121795b951b05
139825ab6a97
144d2a83a405
1529ca406abb
hex17c6d3bdf5

102120013301 has 8 divisors (see below), whose sum is σ = 107218132320. Its totient is φ = 97127010288.

The previous prime is 102120013291. The next prime is 102120013313. The reversal of 102120013301 is 103310021201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102120013301 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 (102120013361) 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, 26277011 + ... + 26280896.

It is an arithmetic number, because the mean of its divisors is an integer number (13402266540).

Almost surely, 2102120013301 is an apocalyptic number.

It is an amenable number.

102120013301 is a deficient number, since it is larger than the sum of its proper divisors (5098119019).

102120013301 is an equidigital number, since it uses as much as digits as its factorization.

102120013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52558003.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102120013301 its reverse (103310021201), we get a palindrome (205430034502).

The spelling of 102120013301 in words is "one hundred two billion, one hundred twenty million, thirteen thousand, three hundred one".

Divisors: 1 29 67 1943 52557907 1524179303 3521379769 102120013301