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131224113343041 = 397450941970251
BaseRepresentation
bin11101110101100011111110…
…101010010110101001000001
3122012121220101002020010212120
4131311203332222112221001
5114144433441003434131
61143031305255114453
736432425600352255
oct3565437652265101
9565556332203776
10131224113343041
11388a2919a818a4
1212874142072a29
13582b4c47a20c4
1424593d0dc8265
1510286911b3496
hex7758fea96a41

131224113343041 has 8 divisors (see below), whose sum is σ = 176769252338784. Its totient is φ = 86580858288000.

The previous prime is 131224113343033. The next prime is 131224113343109. The reversal of 131224113343041 is 140343311422131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131224113343041 - 23 = 131224113343033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131224113342993 and 131224113343011.

It is not an unprimeable number, because it can be changed into a prime (131224113333041) 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, 225470984835 + ... + 225470985416.

It is an arithmetic number, because the mean of its divisors is an integer number (22096156542348).

Almost surely, 2131224113343041 is an apocalyptic number.

It is an amenable number.

131224113343041 is a deficient number, since it is larger than the sum of its proper divisors (45545138995743).

131224113343041 is an equidigital number, since it uses as much as digits as its factorization.

131224113343041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450941970351.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 131224113343041 its reverse (140343311422131), we get a palindrome (271567424765172).

The spelling of 131224113343041 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, one hundred thirteen million, three hundred forty-three thousand, forty-one".

Divisors: 1 3 97 291 450941970251 1352825910753 43741371114347 131224113343041