Base | Representation |
---|---|
bin | 101101001001011101001… |
… | …1100100100111011010001 |
3 | 210222012100100122222111100 |
4 | 1122102322130210323101 |
5 | 1303130431033011011 |
6 | 21110322100135013 |
7 | 1210205122541265 |
oct | 132227234447321 |
9 | 23865310588440 |
10 | 6205060828881 |
11 | 1a82608088262 |
12 | 8426ba397469 |
13 | 360199cb7b75 |
14 | 1764800880a5 |
15 | ab61b87bd56 |
hex | 5a4ba724ed1 |
6205060828881 has 24 divisors (see below), whose sum is σ = 9272185065000. Its totient is φ = 3993952257792.
The previous prime is 6205060828871. The next prime is 6205060828903. The reversal of 6205060828881 is 1888280605026.
It is a happy number.
6205060828881 is a `hidden beast` number, since 6 + 2 + 0 + 5 + 0 + 608 + 28 + 8 + 8 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 9666035856 + 6195394793025 = 98316^2 + 2489055^2 .
It is not a de Polignac number, because 6205060828881 - 25 = 6205060828849 is a prime.
It is a super-2 number, since 2×62050608288812 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6205060828871) 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, 9774445 + ... + 10389893.
It is an arithmetic number, because the mean of its divisors is an integer number (386341044375).
Almost surely, 26205060828881 is an apocalyptic number.
It is an amenable number.
6205060828881 is a deficient number, since it is larger than the sum of its proper divisors (3067124236119).
6205060828881 is a wasteful number, since it uses less digits than its factorization.
6205060828881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654113 (or 654110 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 54.
The spelling of 6205060828881 in words is "six trillion, two hundred five billion, sixty million, eight hundred twenty-eight thousand, eight hundred eighty-one".
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