Base | Representation |
---|---|
bin | 1100010101110110000… |
… | …0100000011110010010 |
3 | 202021021012011201210212 |
4 | 3011131200200132102 |
5 | 11433210140401320 |
6 | 241222431324122 |
7 | 21214051652252 |
oct | 3053540403622 |
9 | 667235151725 |
10 | 212022200210 |
11 | 81a11006157 |
12 | 35111980642 |
13 | 16cbbc57702 |
14 | a394a3b962 |
15 | 57adb2c9c5 |
hex | 315d820792 |
212022200210 has 16 divisors (see below), whose sum is σ = 404089370136. Its totient is φ = 79820122368.
The previous prime is 212022200209. The next prime is 212022200231. The reversal of 212022200210 is 12002220212.
It can be written as a sum of positive squares in 4 ways, for example, as 211904629561 + 117570649 = 460331^2 + 10843^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623594537 + ... + 623594876.
Almost surely, 2212022200210 is an apocalyptic number.
212022200210 is a deficient number, since it is larger than the sum of its proper divisors (192067169926).
212022200210 is a wasteful number, since it uses less digits than its factorization.
212022200210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1247189437.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 212022200210 its reverse (12002220212), we get a palindrome (224024420422).
The spelling of 212022200210 in words is "two hundred twelve billion, twenty-two million, two hundred thousand, two hundred ten".
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