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131414333 = 967135899
BaseRepresentation
bin1111101010100…
…11100100111101
3100011021112120112
413311103210331
5232120224313
621012355405
73154001111
oct765234475
9304245515
10131414333
11681a8596
1238015b65
13212c247b
141364b741
15b80c8a8
hex7d5393d

131414333 has 4 divisors (see below), whose sum is σ = 131551200. Its totient is φ = 131277468.

The previous prime is 131414329. The next prime is 131414347. The reversal of 131414333 is 333414131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131414333 - 22 = 131414329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131414299 and 131414308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131414383) 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 3 ways as a sum of consecutive naturals, for example, 66983 + ... + 68916.

It is an arithmetic number, because the mean of its divisors is an integer number (32887800).

Almost surely, 2131414333 is an apocalyptic number.

It is an amenable number.

131414333 is a deficient number, since it is larger than the sum of its proper divisors (136867).

131414333 is an equidigital number, since it uses as much as digits as its factorization.

131414333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136866.

The product of its digits is 1296, while the sum is 23.

The square root of 131414333 is about 11463.6090739348. The cubic root of 131414333 is about 508.4101883140.

Adding to 131414333 its reverse (333414131), we get a palindrome (464828464).

The spelling of 131414333 in words is "one hundred thirty-one million, four hundred fourteen thousand, three hundred thirty-three".

Divisors: 1 967 135899 131414333