Search a number
-
+
131320014301 = 783719314359
BaseRepresentation
bin111101001001101001…
…0000110010111011101
3110112221220202220211101
41322103102012113131
54122420410424201
6140154431353101
712326142463360
oct1722322062735
9415856686741
10131320014301
11507687a7443
122154a982791
13c4ca4c9598
1464da91a0d7
153638ba8d01
hex1e934865dd

131320014301 has 16 divisors (see below), whose sum is σ = 152099942400. Its totient is φ = 111048849648.

The previous prime is 131320014269. The next prime is 131320014313. The reversal of 131320014301 is 103410023131.

It is a cyclic number.

It is not a de Polignac number, because 131320014301 - 25 = 131320014269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320014341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260560 + ... + 574918.

It is an arithmetic number, because the mean of its divisors is an integer number (9506246400).

Almost surely, 2131320014301 is an apocalyptic number.

It is an amenable number.

131320014301 is a deficient number, since it is larger than the sum of its proper divisors (20779928099).

131320014301 is an equidigital number, since it uses as much as digits as its factorization.

131320014301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315168.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131320014301 its reverse (103410023131), we get a palindrome (234730037432).

The spelling of 131320014301 in words is "one hundred thirty-one billion, three hundred twenty million, fourteen thousand, three hundred one".

Divisors: 1 7 83 581 719 5033 59677 314359 417739 2200513 26091797 182642579 226024121 1582168847 18760002043 131320014301