Search a number
-
+
131466488341 = 2413494673347
BaseRepresentation
bin111101001110000000…
…0110110101000010101
3110120100010101120102211
41322130000312220111
54123220410111331
6140221143033421
712332601466366
oct1723400665025
9416303346384
10131466488341
1150833450571
122158ba3b871
13c521962606
146512167b6d
15364698d8b1
hex1e9c036a15

131466488341 has 16 divisors (see below), whose sum is σ = 132713380800. Its totient is φ = 130227390720.

The previous prime is 131466488333. The next prime is 131466488357. The reversal of 131466488341 is 143884664131.

It is a cyclic number.

It is not a de Polignac number, because 131466488341 - 23 = 131466488333 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 (131466488311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39277230 + ... + 39280576.

It is an arithmetic number, because the mean of its divisors is an integer number (8294586300).

Almost surely, 2131466488341 is an apocalyptic number.

It is an amenable number.

131466488341 is a deficient number, since it is larger than the sum of its proper divisors (1246892459).

131466488341 is a wasteful number, since it uses less digits than its factorization.

131466488341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404.

The product of its digits is 1327104, while the sum is 49.

The spelling of 131466488341 in words is "one hundred thirty-one billion, four hundred sixty-six million, four hundred eighty-eight thousand, three hundred forty-one".

Divisors: 1 241 349 467 3347 84109 112547 162983 806627 1168103 1563049 39278903 281512823 376694809 545504101 131466488341