Base | Representation |
---|---|
bin | 101000000001010111110… |
… | …100101111101101110101 |
3 | 100201220212211022110122100 |
4 | 220001113310233231311 |
5 | 330030004120423130 |
6 | 5503240520052313 |
7 | 402461551440162 |
oct | 50012764575565 |
9 | 10656784273570 |
10 | 2750252514165 |
11 | 970414933122 |
12 | 385026004099 |
13 | 16c469b83ba0 |
14 | 97181c57069 |
15 | 4b818ba8c60 |
hex | 28057d2fb75 |
2750252514165 has 24 divisors (see below), whose sum is σ = 5133804694200. Its totient is φ = 1353970468224.
The previous prime is 2750252514161. The next prime is 2750252514181. The reversal of 2750252514165 is 5614152520572.
2750252514165 is a `hidden beast` number, since 2 + 7 + 50 + 2 + 525 + 14 + 1 + 65 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 83752938801 + 2666499575364 = 289401^2 + 1632942^2 .
It is not a de Polignac number, because 2750252514165 - 22 = 2750252514161 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2750252514165.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2750252514161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2350642590 + ... + 2350643759.
It is an arithmetic number, because the mean of its divisors is an integer number (213908528925).
Almost surely, 22750252514165 is an apocalyptic number.
It is an amenable number.
2750252514165 is a deficient number, since it is larger than the sum of its proper divisors (2383552180035).
2750252514165 is a wasteful number, since it uses less digits than its factorization.
2750252514165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4701286373 (or 4701286370 counting only the distinct ones).
The product of its (nonzero) digits is 840000, while the sum is 45.
The spelling of 2750252514165 in words is "two trillion, seven hundred fifty billion, two hundred fifty-two million, five hundred fourteen thousand, one hundred sixty-five".
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