Base | Representation |
---|---|
bin | 1100010101110101111… |
… | …1110100101110010010 |
3 | 202021021011211121222211 |
4 | 3011131133310232102 |
5 | 11433210114133020 |
6 | 241222423422334 |
7 | 21214050304642 |
oct | 3053537645622 |
9 | 667234747884 |
10 | 212022021010 |
11 | 81a109a3558 |
12 | 351118b49aa |
13 | 16cbbbc3c87 |
14 | a3949d2522 |
15 | 57adae485a |
hex | 315d7f4b92 |
212022021010 has 64 divisors (see below), whose sum is σ = 393340147200. Its totient is φ = 82243848960.
The previous prime is 212022020999. The next prime is 212022021037. The reversal of 212022021010 is 10120220212.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46606216 + ... + 46610764.
It is an arithmetic number, because the mean of its divisors is an integer number (6145939800).
Almost surely, 2212022021010 is an apocalyptic number.
212022021010 is a deficient number, since it is larger than the sum of its proper divisors (181318126190).
212022021010 is a wasteful number, since it uses less digits than its factorization.
212022021010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5491.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 212022021010 its reverse (10120220212), we get a palindrome (222142241222).
The spelling of 212022021010 in words is "two hundred twelve billion, twenty-two million, twenty-one thousand, ten".
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