Base | Representation |
---|---|
bin | 100000000100010… |
… | …1100001111101101 |
3 | 2202222201111020012 |
4 | 1000020230033231 |
5 | 4200430121310 |
6 | 254434503005 |
7 | 35444010101 |
oct | 10010541755 |
9 | 2688644205 |
10 | 1076020205 |
11 | 5024269a7 |
12 | 260434a65 |
13 | 141c05c60 |
14 | a2c99901 |
15 | 646eac05 |
hex | 4022c3ed |
1076020205 has 32 divisors (see below), whose sum is σ = 1451973600. Its totient is φ = 760015872.
The previous prime is 1076020171. The next prime is 1076020223. The reversal of 1076020205 is 5020206701.
1076020205 = T454 + T455 + ... + T1870.
It can be written as a sum of positive squares in 16 ways, for example, as 124791241 + 951228964 = 11171^2 + 30842^2 .
It is a cyclic number.
It is not a de Polignac number, because 1076020205 - 210 = 1076019181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202847 + ... + 208083.
It is an arithmetic number, because the mean of its divisors is an integer number (45374175).
Almost surely, 21076020205 is an apocalyptic number.
It is an amenable number.
1076020205 is a deficient number, since it is larger than the sum of its proper divisors (375953395).
1076020205 is a wasteful number, since it uses less digits than its factorization.
1076020205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5393.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 1076020205 is about 32802.7469124157. The cubic root of 1076020205 is about 1024.7237661337.
Adding to 1076020205 its reverse (5020206701), we get a palindrome (6096226906).
The spelling of 1076020205 in words is "one billion, seventy-six million, twenty thousand, two hundred five".
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