Base | Representation |
---|---|
bin | 110010000011000001011100… |
… | …110001110101101011011101 |
3 | 1001212100022111011210220111211 |
4 | 302003001130301311223131 |
5 | 212322240330340213310 |
6 | 2100045053502344421 |
7 | 64235265665533624 |
oct | 6203013461655335 |
9 | 1055308434726454 |
10 | 220110040554205 |
11 | 641521646aa46a |
12 | 2082a97328b111 |
13 | 95a839829b689 |
14 | 3c4d5505c06bb |
15 | 1a6a87987dc8a |
hex | c8305cc75add |
220110040554205 has 16 divisors (see below), whose sum is σ = 279669656731824. Its totient is φ = 165729658823680.
The previous prime is 220110040554179. The next prime is 220110040554227. The reversal of 220110040554205 is 502455040011022.
220110040554205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 6611799680964 + 213498240873241 = 2571342^2 + 14611579^2 .
It is not a de Polignac number, because 220110040554205 - 29 = 220110040553693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68372475 + ... + 71519335.
It is an arithmetic number, because the mean of its divisors is an integer number (17479353545739).
Almost surely, 2220110040554205 is an apocalyptic number.
It is an amenable number.
220110040554205 is a deficient number, since it is larger than the sum of its proper divisors (59559616177619).
220110040554205 is a wasteful number, since it uses less digits than its factorization.
220110040554205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3969776.
The product of its (nonzero) digits is 16000, while the sum is 31.
Adding to 220110040554205 its reverse (502455040011022), we get a palindrome (722565080565227).
The spelling of 220110040554205 in words is "two hundred twenty trillion, one hundred ten billion, forty million, five hundred fifty-four thousand, two hundred five".
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