Base | Representation |
---|---|
bin | 1000000000100010001… |
… | …00100101100011001001 |
3 | 222022020200012212022221 |
4 | 10000101010211203021 |
5 | 14002014031300433 |
6 | 330224142214041 |
7 | 25610554101001 |
oct | 4002104454311 |
9 | 868220185287 |
10 | 275164321993 |
11 | a67730a4880 |
12 | 453b3b84321 |
13 | 1cc4266a152 |
14 | d464931001 |
15 | 725714972d |
hex | 40111258c9 |
275164321993 has 16 divisors (see below), whose sum is σ = 305270496000. Its totient is φ = 245921662800.
The previous prime is 275164321969. The next prime is 275164322009. The reversal of 275164321993 is 399123461572.
It is not a de Polignac number, because 275164321993 - 229 = 274627451081 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 275164321993.
It is not an unprimeable number, because it can be changed into a prime (275164321963) 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, 6343 + ... + 741868.
It is an arithmetic number, because the mean of its divisors is an integer number (19079406000).
Almost surely, 2275164321993 is an apocalyptic number.
It is an amenable number.
275164321993 is a deficient number, since it is larger than the sum of its proper divisors (30106174007).
275164321993 is a wasteful number, since it uses less digits than its factorization.
275164321993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748788.
The product of its digits is 2449440, while the sum is 52.
The spelling of 275164321993 in words is "two hundred seventy-five billion, one hundred sixty-four million, three hundred twenty-one thousand, nine hundred ninety-three".
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