Search a number
-
+
131330100030233 = 13191493568461811
BaseRepresentation
bin11101110111000110101011…
…111101011110101100011001
3122020000000221110212201001112
4131313012223331132230121
5114203203021101431413
61143152114241430105
736443200210341266
oct3567065375365431
9566000843781045
10131330100030233
1138933867775665
12128907a093b335
1358384b5698bb0
1424605a719026d
15102b2e5ca62a8
hex7771abf5eb19

131330100030233 has 16 divisors (see below), whose sum is σ = 149875396104000. Its totient is φ = 114076587142080.

The previous prime is 131330100030169. The next prime is 131330100030247. The reversal of 131330100030233 is 332030001033131.

It is a cyclic number.

It is not a de Polignac number, because 131330100030233 - 26 = 131330100030169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131330100030199 and 131330100030208.

It is not an unprimeable number, because it can be changed into a prime (131330160030233) 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, 1784194103 + ... + 1784267708.

It is an arithmetic number, because the mean of its divisors is an integer number (9367212256500).

Almost surely, 2131330100030233 is an apocalyptic number.

131330100030233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131330100030233 is a deficient number, since it is larger than the sum of its proper divisors (18545296073767).

131330100030233 is a wasteful number, since it uses less digits than its factorization.

131330100030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568461992.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131330100030233 its reverse (332030001033131), we get a palindrome (463360101063364).

The spelling of 131330100030233 in words is "one hundred thirty-one trillion, three hundred thirty billion, one hundred million, thirty thousand, two hundred thirty-three".

Divisors: 1 13 19 149 247 1937 2831 36803 3568461811 46390003543 67800774409 531700809839 881410067317 6912110527907 10102315386941 131330100030233