Search a number
-
+
131201301314 = 2791291643213
BaseRepresentation
bin111101000110000110…
…1001111101101000010
3110112122122101200020002
41322030031033231002
54122200013120224
6140134551120002
712323201442356
oct1721415175502
9415578350202
10131201301314
1150707794636
1221517073002
13c4aba33405
1464c8c57466
15362d5599ae
hex1e8c34fb42

131201301314 has 16 divisors (see below), whose sum is σ = 199447797120. Its totient is φ = 64719991440.

The previous prime is 131201301313. The next prime is 131201301347. The reversal of 131201301314 is 413103102131.

131201301314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131201301313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117629 + ... + 525584.

It is an arithmetic number, because the mean of its divisors is an integer number (12465487320).

Almost surely, 2131201301314 is an apocalyptic number.

131201301314 is a deficient number, since it is larger than the sum of its proper divisors (68246495806).

131201301314 is a wasteful number, since it uses less digits than its factorization.

131201301314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644585.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131201301314 its reverse (413103102131), we get a palindrome (544304403445).

The spelling of 131201301314 in words is "one hundred thirty-one billion, two hundred one million, three hundred one thousand, three hundred fourteen".

Divisors: 1 2 79 158 1291 2582 101989 203978 643213 1286426 50813827 101627654 830387983 1660775966 65600650657 131201301314