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131314334 = 2476122901
BaseRepresentation
bin1111101001110…
…11001010011110
3100011002110101212
413310323022132
5232104024314
621010304422
73153103424
oct764731236
9304073355
10131314334
116813a448
1237b88112
1321288ab8
1413623114
15b7dce3e
hex7d3b29e

131314334 has 16 divisors (see below), whose sum is σ = 204469056. Its totient is φ = 63204000.

The previous prime is 131314333. The next prime is 131314361. The reversal of 131314334 is 433413131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131314331) 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 7 ways as a sum of consecutive naturals, for example, 5717 + ... + 17184.

It is an arithmetic number, because the mean of its divisors is an integer number (12779316).

Almost surely, 2131314334 is an apocalyptic number.

131314334 is a deficient number, since it is larger than the sum of its proper divisors (73154722).

131314334 is a wasteful number, since it uses less digits than its factorization.

131314334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23011.

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

The square root of 131314334 is about 11459.2466593577. The cubic root of 131314334 is about 508.2811982962.

Adding to 131314334 its reverse (433413131), we get a palindrome (564727465).

The spelling of 131314334 in words is "one hundred thirty-one million, three hundred fourteen thousand, three hundred thirty-four".

Divisors: 1 2 47 61 94 122 2867 5734 22901 45802 1076347 1396961 2152694 2793922 65657167 131314334