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13425554302441 = 24155707694201
BaseRepresentation
bin1100001101011110000101…
…1001010010010111101001
31202112110200221222222002021
43003113201121102113221
53224431013400134231
644315340422104441
72553651515445031
oct303274131222751
952473627888067
1013425554302441
114306822444806
121609b66b7b121
13765041618878
14345b2c0208c1
15184369745811
hexc35e16525e9

13425554302441 has 4 divisors (see below), whose sum is σ = 13481261996884. Its totient is φ = 13369846608000.

The previous prime is 13425554302399. The next prime is 13425554302481. The reversal of 13425554302441 is 14420345552431.

It is a happy number.

13425554302441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8598617875600 + 4826936426841 = 2932340^2 + 2197029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13425554302441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13425554302481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27853846860 + ... + 27853847341.

It is an arithmetic number, because the mean of its divisors is an integer number (3370315499221).

Almost surely, 213425554302441 is an apocalyptic number.

It is an amenable number.

13425554302441 is a deficient number, since it is larger than the sum of its proper divisors (55707694443).

13425554302441 is an equidigital number, since it uses as much as digits as its factorization.

13425554302441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55707694442.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 13425554302441 its reverse (14420345552431), we get a palindrome (27845899854872).

The spelling of 13425554302441 in words is "thirteen trillion, four hundred twenty-five billion, five hundred fifty-four million, three hundred two thousand, four hundred forty-one".

Divisors: 1 241 55707694201 13425554302441