Base | Representation |
---|---|
bin | 101101111011101000101010… |
… | …010001011011000000011101 |
3 | 222111020222122020110220211021 |
4 | 231323220222101123000131 |
5 | 202434213342424311310 |
6 | 1553350112153324141 |
7 | 60356520046060240 |
oct | 5573505221330035 |
9 | 874228566426737 |
10 | 202010201010205 |
11 | 59404055091085 |
12 | 1a7a6b1b706651 |
13 | 889463205c763 |
14 | 37c54bb1dd257 |
15 | 1854b378d35da |
hex | b7ba2a45b01d |
202010201010205 has 16 divisors (see below), whose sum is σ = 289087890142464. Its totient is φ = 132498616314240.
The previous prime is 202010201010187. The next prime is 202010201010221. The reversal of 202010201010205 is 502010102010202.
It is a happy number.
202010201010205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 202010201010205 - 25 = 202010201010173 is a prime.
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, 125472173736 + ... + 125472175345.
It is an arithmetic number, because the mean of its divisors is an integer number (18067993133904).
Almost surely, 2202010201010205 is an apocalyptic number.
It is an amenable number.
202010201010205 is a deficient number, since it is larger than the sum of its proper divisors (87077689132259).
202010201010205 is a wasteful number, since it uses less digits than its factorization.
202010201010205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250944349116.
The product of its (nonzero) digits is 80, while the sum is 16.
Adding to 202010201010205 its reverse (502010102010202), we get a palindrome (704020303020407).
The spelling of 202010201010205 in words is "two hundred two trillion, ten billion, two hundred one million, ten thousand, two hundred five".
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