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7271134034141 = 27292664395029
BaseRepresentation
bin110100111001111000101…
…0111000111100011011101
3221202010001211111000010202
41221303301113013203131
51423112240303043031
623244151324513245
71350215323346645
oct151636127074335
927663054430122
107271134034141
11235374167120a
129952400ab825
13409884ccb063
141b1cd37ab525
15c9213ade2cb
hex69cf15c78dd

7271134034141 has 4 divisors (see below), whose sum is σ = 7273798431900. Its totient is φ = 7268469636384.

The previous prime is 7271134034089. The next prime is 7271134034179. The reversal of 7271134034141 is 1414304311727.

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 4036297974916 + 3234836059225 = 2009054^2 + 1798565^2 .

It is a cyclic number.

It is not a de Polignac number, because 7271134034141 - 210 = 7271134033117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7271134034095 and 7271134034104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7271134034191) 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, 1332194786 + ... + 1332200243.

It is an arithmetic number, because the mean of its divisors is an integer number (1818449607975).

Almost surely, 27271134034141 is an apocalyptic number.

It is an amenable number.

7271134034141 is a deficient number, since it is larger than the sum of its proper divisors (2664397759).

7271134034141 is a wasteful number, since it uses less digits than its factorization.

7271134034141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664397758.

The product of its (nonzero) digits is 56448, while the sum is 38.

Adding to 7271134034141 its reverse (1414304311727), we get a palindrome (8685438345868).

The spelling of 7271134034141 in words is "seven trillion, two hundred seventy-one billion, one hundred thirty-four million, thirty-four thousand, one hundred forty-one".

Divisors: 1 2729 2664395029 7271134034141