Base | Representation |
---|---|
bin | 11111101001101011100… |
… | …000010001110000001101 |
3 | 21200221012110121200010100 |
4 | 133221223200101300031 |
5 | 241114004102401323 |
6 | 4343112445401313 |
7 | 313066641043521 |
oct | 37515340216015 |
9 | 7627173550110 |
10 | 2175057075213 |
11 | 769489019460 |
12 | 2b165a269239 |
13 | 12a151111949 |
14 | 773b8003d81 |
15 | 3b8a17a5943 |
hex | 1fa6b811c0d |
2175057075213 has 24 divisors (see below), whose sum is σ = 3457693324800. Its totient is φ = 1306550770560.
The previous prime is 2175057075187. The next prime is 2175057075221. The reversal of 2175057075213 is 3125707505712.
2175057075213 is a `hidden beast` number, since 2 + 1 + 7 + 5 + 0 + 570 + 75 + 2 + 1 + 3 = 666.
It is not a de Polignac number, because 2175057075213 - 25 = 2175057075181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2175057075253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97202413 + ... + 97224786.
It is an arithmetic number, because the mean of its divisors is an integer number (144070555200).
Almost surely, 22175057075213 is an apocalyptic number.
It is an amenable number.
2175057075213 is a deficient number, since it is larger than the sum of its proper divisors (1282636249587).
2175057075213 is a wasteful number, since it uses less digits than its factorization.
2175057075213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194427329 (or 194427326 counting only the distinct ones).
The product of its (nonzero) digits is 514500, while the sum is 45.
The spelling of 2175057075213 in words is "two trillion, one hundred seventy-five billion, fifty-seven million, seventy-five thousand, two hundred thirteen".
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