Base | Representation |
---|---|
bin | 10001010001111010101001… |
… | …111100110010100000000001 |
3 | 100222002100010110201221000020 |
4 | 101101322221330302200001 |
5 | 34430122402132323132 |
6 | 425345000031444053 |
7 | 22002450231505143 |
oct | 2121725174624001 |
9 | 328070113657006 |
10 | 75998002620417 |
11 | 22240632240749 |
12 | 8634b09386629 |
13 | 33537722c9097 |
14 | 14aa47427cc93 |
15 | 8bbd3843752c |
hex | 451ea9f32801 |
75998002620417 has 16 divisors (see below), whose sum is σ = 101346250291200. Its totient is φ = 50657545510352.
The previous prime is 75998002620403. The next prime is 75998002620461. The reversal of 75998002620417 is 71402620089957.
It is a cyclic number.
It is not a de Polignac number, because 75998002620417 - 212 = 75998002616321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75998002620517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972212668 + ... + 972290834.
It is an arithmetic number, because the mean of its divisors is an integer number (6334140643200).
Almost surely, 275998002620417 is an apocalyptic number.
It is an amenable number.
75998002620417 is a deficient number, since it is larger than the sum of its proper divisors (25348247670783).
75998002620417 is a wasteful number, since it uses less digits than its factorization.
75998002620417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123852.
The product of its (nonzero) digits is 15240960, while the sum is 60.
The spelling of 75998002620417 in words is "seventy-five trillion, nine hundred ninety-eight billion, two million, six hundred twenty thousand, four hundred seventeen".
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