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131332311201313 = 586739511566549
BaseRepresentation
bin11101110111001000101111…
…110000011011011000100001
3122020000020122120120211112201
4131313020233300123120201
5114203222033131420223
61143153121510453201
736443306050105225
oct3567105760333041
9566006576524481
10131332311201313
11389347a1935182
12128910b9364201
13583877880c151
142460736ad8785
15102b3c4e7cead
hex77722fc1b621

131332311201313 has 8 divisors (see below), whose sum is σ = 131358252484800. Its totient is φ = 131306371141680.

The previous prime is 131332311201307. The next prime is 131332311201319. The reversal of 131332311201313 is 313102113233131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131332311201307) and next prime (131332311201319).

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 131332311201313 - 229 = 131331774330401 is a prime.

It is a super-4 number, since 4×1313323112013134 (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131332311201319) 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, 231527763 + ... + 232094311.

It is an arithmetic number, because the mean of its divisors is an integer number (16419781560600).

Almost surely, 2131332311201313 is an apocalyptic number.

It is an amenable number.

131332311201313 is a deficient number, since it is larger than the sum of its proper divisors (25941283487).

131332311201313 is an equidigital number, since it uses as much as digits as its factorization.

131332311201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611927.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 131332311201313 its reverse (313102113233131), we get a palindrome (444434424434444).

The spelling of 131332311201313 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, three hundred eleven million, two hundred one thousand, three hundred thirteen".

Divisors: 1 5867 39511 566549 231811037 3323942983 22384917539 131332311201313