Base | Representation |
---|---|
bin | 11101110111011001100010… |
… | …011111011000011110001111 |
3 | 122020001222012012011111211200 |
4 | 131313121202133120132033 |
5 | 114204021000103141033 |
6 | 1143205303022320543 |
7 | 36444514633313445 |
oct | 3567314237303617 |
9 | 566058165144750 |
10 | 131350342240143 |
11 | 38941404997564 |
12 | 128946aba29153 |
13 | 583a3902b94b0 |
14 | 24615676c4b95 |
15 | 102bacce18013 |
hex | 7776627d878f |
131350342240143 has 48 divisors (see below), whose sum is σ = 208714895765376. Its totient is φ = 79094168755200.
The previous prime is 131350342240141. The next prime is 131350342240147. The reversal of 131350342240143 is 341042243053131.
131350342240143 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 50 + 3 + 422 + 40 + 143 = 666.
It is not a de Polignac number, because 131350342240143 - 21 = 131350342240141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131350342240098 and 131350342240107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131350342240141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23044293 + ... + 28173393.
It is an arithmetic number, because the mean of its divisors is an integer number (4348226995112).
Almost surely, 2131350342240143 is an apocalyptic number.
131350342240143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
131350342240143 is a deficient number, since it is larger than the sum of its proper divisors (77364553525233).
131350342240143 is a wasteful number, since it uses less digits than its factorization.
131350342240143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5133824 (or 5133821 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
Adding to 131350342240143 its reverse (341042243053131), we get a palindrome (472392585293274).
The spelling of 131350342240143 in words is "one hundred thirty-one trillion, three hundred fifty billion, three hundred forty-two million, two hundred forty thousand, one hundred forty-three".
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