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131044324354331 = 377134749641029
BaseRepresentation
bin11101110010111100100010…
…011001110010100100011011
3122011222201022021112012200212
4131302330202121302210123
5114134012234013314311
61142412533113121335
736413432343230363
oct3562744231624433
9564881267465625
10131044324354331
1138833649863613
12128453270b924b
13581757179bb0b
1424508172399a3
151023b6c28bc8b
hex772f2267291b

131044324354331 has 8 divisors (see below), whose sum is σ = 134587951920720. Its totient is φ = 127500796212768.

The previous prime is 131044324354327. The next prime is 131044324354337. The reversal of 131044324354331 is 133453423440131.

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 131044324354331 - 22 = 131044324354327 is a prime.

It is a super-2 number, since 2×1310443243543312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131044324354337) 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, 22180676 + ... + 27460353.

It is an arithmetic number, because the mean of its divisors is an integer number (16823493990090).

Almost surely, 2131044324354331 is an apocalyptic number.

131044324354331 is a deficient number, since it is larger than the sum of its proper divisors (3543627566389).

131044324354331 is an equidigital number, since it uses as much as digits as its factorization.

131044324354331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49712413.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 131044324354331 its reverse (133453423440131), we get a palindrome (264497747794462).

The spelling of 131044324354331 in words is "one hundred thirty-one trillion, forty-four billion, three hundred twenty-four million, three hundred fifty-four thousand, three hundred thirty-one".

Divisors: 1 37 71347 2639839 49641029 1836718073 3541738496063 131044324354331