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131364301 = 331396871
BaseRepresentation
bin1111101010001…
…11010111001101
3100011011222221111
413311013113031
5232112124201
621011332021
73153402205
oct765072715
9304158844
10131364301
1168173a42
1237bb1011
13212a5773
1413637405
15b7ecb51
hex7d475cd

131364301 has 4 divisors (see below), whose sum is σ = 131761504. Its totient is φ = 130967100.

The previous prime is 131364251. The next prime is 131364323. The reversal of 131364301 is 103463131.

It is a happy number.

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 131364301 - 217 = 131233229 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 (131364001) 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, 198105 + ... + 198766.

It is an arithmetic number, because the mean of its divisors is an integer number (32940376).

Almost surely, 2131364301 is an apocalyptic number.

It is an amenable number.

131364301 is a deficient number, since it is larger than the sum of its proper divisors (397203).

131364301 is an equidigital number, since it uses as much as digits as its factorization.

131364301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397202.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 131364301 is about 11461.4266563984. The cubic root of 131364301 is about 508.3456595655.

The spelling of 131364301 in words is "one hundred thirty-one million, three hundred sixty-four thousand, three hundred one".

Divisors: 1 331 396871 131364301