Search a number
-
+
131201443103303 = 7313113719694981
BaseRepresentation
bin11101110101001110110111…
…011010010000001001000111
3122012112201212011011122022202
4131311032313122100021013
5114144101023413301203
61143013035541145115
736430664032451666
oct3565166732201107
9565481764148282
10131201443103303
1138894246243181
121286b8759bb19b
135829320b30871
142458280218ddd
151027cb5ce0388
hex7753b7690247

131201443103303 has 8 divisors (see below), whose sum is σ = 134013980584176. Its totient is φ = 128416345012800.

The previous prime is 131201443103287. The next prime is 131201443103321. The reversal of 131201443103303 is 303301344102131.

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

It is a cyclic number.

It is not a de Polignac number, because 131201443103303 - 24 = 131201443103287 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 (131201443103383) 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, 6859837928 + ... + 6859857053.

It is an arithmetic number, because the mean of its divisors is an integer number (16751747573022).

Almost surely, 2131201443103303 is an apocalyptic number.

131201443103303 is a deficient number, since it is larger than the sum of its proper divisors (2812537480873).

131201443103303 is a wasteful number, since it uses less digits than its factorization.

131201443103303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13719695185.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 131201443103303 its reverse (303301344102131), we get a palindrome (434502787205434).

The spelling of 131201443103303 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred forty-three million, one hundred three thousand, three hundred three".

Divisors: 1 73 131 9563 13719694981 1001537733613 1797280042511 131201443103303