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1340033403241 = 13971062675181
BaseRepresentation
bin10011100000000000001…
…101110000100101101001
311202002212020021001100201
4103200000031300211221
5133423342022400431
62503334114232201
7165546163663621
oct23400015604551
94662766231321
101340033403241
11477339a15615
1219785a585661
1399498073a20
1448c0236d881
1524ccd809461
hex13800370969

1340033403241 has 8 divisors (see below), whose sum is σ = 1457990349704. Its totient is φ = 1224201807360.

The previous prime is 1340033403227. The next prime is 1340033403323. The reversal of 1340033403241 is 1423043300431.

It can be written as a sum of positive squares in 4 ways, for example, as 36374118400 + 1303659284841 = 190720^2 + 1141779^2 .

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 1340033403241 - 213 = 1340033395049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340033403211) 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, 531336330 + ... + 531338851.

It is an arithmetic number, because the mean of its divisors is an integer number (182248793713).

Almost surely, 21340033403241 is an apocalyptic number.

It is an amenable number.

1340033403241 is a deficient number, since it is larger than the sum of its proper divisors (117956946463).

1340033403241 is a wasteful number, since it uses less digits than its factorization.

1340033403241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062675291.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1340033403241 its reverse (1423043300431), we get a palindrome (2763076703672).

The spelling of 1340033403241 in words is "one trillion, three hundred forty billion, thirty-three million, four hundred three thousand, two hundred forty-one".

Divisors: 1 13 97 1261 1062675181 13814777353 103079492557 1340033403241