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7055206065041 = 173131325917321
BaseRepresentation
bin110011010101010101100…
…0011010010001110010001
3220222110201102220122122212
41212222223003102032101
51411043030223040131
623001041131041505
71325502404035151
oct146525303221621
926873642818585
107055206065041
112280106993092
1295b41a2a0295
133c23c2b259c4
141a568c148761
15c37c7151a2b
hex66aab0d2391

7055206065041 has 8 divisors (see below), whose sum is σ = 7494084703944. Its totient is φ = 6618979261440.

The previous prime is 7055206065031. The next prime is 7055206065163. The reversal of 7055206065041 is 1405606025507.

It can be written as a sum of positive squares in 4 ways, for example, as 100007737600 + 6955198327441 = 316240^2 + 2637271^2 .

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 7055206065041 - 234 = 7038026195857 is a prime.

It is a super-2 number, since 2×70552060650412 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7055206065041.

It is not an unprimeable number, because it can be changed into a prime (7055206065031) 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, 662953340 + ... + 662963981.

It is an arithmetic number, because the mean of its divisors is an integer number (936760587993).

Almost surely, 27055206065041 is an apocalyptic number.

It is an amenable number.

7055206065041 is a deficient number, since it is larger than the sum of its proper divisors (438878638903).

7055206065041 is a wasteful number, since it uses less digits than its factorization.

7055206065041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325917651.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 7055206065041 in words is "seven trillion, fifty-five billion, two hundred six million, sixty-five thousand, forty-one".

Divisors: 1 17 313 5321 1325917321 22540594457 415012121473 7055206065041