Base | Representation |
---|---|
bin | 11110001100110111110… |
… | …111111100101010110101 |
3 | 21100101222122200220102201 |
4 | 132030313313330222311 |
5 | 233000413043223034 |
6 | 4225232330304501 |
7 | 302641340114206 |
oct | 36146767745265 |
9 | 7311878626381 |
10 | 2075406617269 |
11 | 7301a1a25497 |
12 | 296289588131 |
13 | 12092cb57b2b |
14 | 726435715ad |
15 | 38ebd0b4014 |
hex | 1e337dfcab5 |
2075406617269 has 16 divisors (see below), whose sum is σ = 2153199225456. Its totient is φ = 1998767232000.
The previous prime is 2075406617203. The next prime is 2075406617293. The reversal of 2075406617269 is 9627166045702.
It can be written as a sum of positive squares in 8 ways, for example, as 626963076100 + 1448443541169 = 791810^2 + 1203513^2 .
It is not a de Polignac number, because 2075406617269 - 29 = 2075406616757 is a prime.
It is a super-2 number, since 2×20754066172692 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2075406617069) 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, 13740579 + ... + 13890799.
It is an arithmetic number, because the mean of its divisors is an integer number (134574951591).
Almost surely, 22075406617269 is an apocalyptic number.
It is an amenable number.
2075406617269 is a deficient number, since it is larger than the sum of its proper divisors (77792608187).
2075406617269 is a wasteful number, since it uses less digits than its factorization.
2075406617269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154056.
The product of its (nonzero) digits is 7620480, while the sum is 55.
The spelling of 2075406617269 in words is "two trillion, seventy-five billion, four hundred six million, six hundred seventeen thousand, two hundred sixty-nine".
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