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131342350315 = 5113559670987
BaseRepresentation
bin111101001010010011…
…1010011011111101011
3110120000110210201002011
41322110213103133223
54122442120202230
6140200550220351
712326533362061
oct1722447233753
9416013721064
10131342350315
115077a372860
12215563546b7
13c50201a067
1464dd892031
15363ab1be2a
hex1e949d37eb

131342350315 has 16 divisors (see below), whose sum is σ = 171987644160. Its totient is φ = 95494727520.

The previous prime is 131342350303. The next prime is 131342350331. The reversal of 131342350315 is 513053243131.

It is a happy number.

It is not a de Polignac number, because 131342350315 - 25 = 131342350283 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139749 + ... + 531238.

It is an arithmetic number, because the mean of its divisors is an integer number (10749227760).

Almost surely, 2131342350315 is an apocalyptic number.

131342350315 is a deficient number, since it is larger than the sum of its proper divisors (40645293845).

131342350315 is a wasteful number, since it uses less digits than its factorization.

131342350315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674562.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 131342350315 its reverse (513053243131), we get a palindrome (644395593446).

The spelling of 131342350315 in words is "one hundred thirty-one billion, three hundred forty-two million, three hundred fifty thousand, three hundred fifteen".

Divisors: 1 5 11 55 3559 17795 39149 195745 670987 3354935 7380857 36904285 2388042733 11940213665 26268470063 131342350315