Base | Representation |
---|---|
bin | 101000001111001000111… |
… | …1101100101111101110001 |
3 | 201120200002012122011001002 |
4 | 1100132101331211331301 |
5 | 1211101041332040221 |
6 | 15432251353451345 |
7 | 1110351222213506 |
oct | 120362175457561 |
9 | 21520065564032 |
10 | 5530071752561 |
11 | 1842321376824 |
12 | 753921a10b55 |
13 | 31163940a565 |
14 | 15192a7714ad |
15 | 98cb340380b |
hex | 50791f65f71 |
5530071752561 has 4 divisors (see below), whose sum is σ = 5658678072432. Its totient is φ = 5401465432692.
The previous prime is 5530071752533. The next prime is 5530071752567. The reversal of 5530071752561 is 1652571700355.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5530071752561 - 214 = 5530071736177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5530071752567) 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, 64303159871 + ... + 64303159956.
It is an arithmetic number, because the mean of its divisors is an integer number (1414669518108).
Almost surely, 25530071752561 is an apocalyptic number.
It is an amenable number.
5530071752561 is a deficient number, since it is larger than the sum of its proper divisors (128606319871).
5530071752561 is a wasteful number, since it uses less digits than its factorization.
5530071752561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128606319870.
The product of its (nonzero) digits is 1102500, while the sum is 47.
The spelling of 5530071752561 in words is "five trillion, five hundred thirty billion, seventy-one million, seven hundred fifty-two thousand, five hundred sixty-one".
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