Base | Representation |
---|---|
bin | 10000101101010100010… |
… | …01111110001000111001 |
3 | 2000212210222221111212101 |
4 | 20112222021332020321 |
5 | 33401211330002110 |
6 | 1115421534143401 |
7 | 56322241210555 |
oct | 10265211761071 |
9 | 2025728844771 |
10 | 574085390905 |
11 | 201517267194 |
12 | 93318051b61 |
13 | 4219cab3ba0 |
14 | 1db0065a865 |
15 | edeec3513a |
hex | 85aa27e239 |
574085390905 has 16 divisors (see below), whose sum is σ = 759989969424. Its totient is φ = 413599979520.
The previous prime is 574085390903. The next prime is 574085390929. The reversal of 574085390905 is 509093580475.
It can be written as a sum of positive squares in 8 ways, for example, as 121161774889 + 452923616016 = 348083^2 + 672996^2 .
It is not a de Polignac number, because 574085390905 - 21 = 574085390903 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (574085390903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107705664 + ... + 107710993.
It is an arithmetic number, because the mean of its divisors is an integer number (47499373089).
Almost surely, 2574085390905 is an apocalyptic number.
It is an amenable number.
574085390905 is a deficient number, since it is larger than the sum of its proper divisors (185904578519).
574085390905 is a wasteful number, since it uses less digits than its factorization.
574085390905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215416716.
The product of its (nonzero) digits is 6804000, while the sum is 55.
The spelling of 574085390905 in words is "five hundred seventy-four billion, eighty-five million, three hundred ninety thousand, nine hundred five".
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