Base | Representation |
---|---|
bin | 1100010111011000010… |
… | …1011011101101011010 |
3 | 202022022221001102100110 |
4 | 3011312011123231122 |
5 | 11440031220030320 |
6 | 241331401145150 |
7 | 21230216511264 |
oct | 3056605335532 |
9 | 668287042313 |
10 | 212434533210 |
11 | 82102835029 |
12 | 35207a8b1b6 |
13 | 170564c6733 |
14 | a3d36d2b34 |
15 | 57d4e2a5e0 |
hex | 317615bb5a |
212434533210 has 32 divisors (see below), whose sum is σ = 514890836352. Its totient is φ = 56088324800.
The previous prime is 212434533203. The next prime is 212434533229. The reversal of 212434533210 is 12335434212.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 35052174 + ... + 35058233.
It is an arithmetic number, because the mean of its divisors is an integer number (16090338636).
Almost surely, 2212434533210 is an apocalyptic number.
212434533210 is an abundant number, since it is smaller than the sum of its proper divisors (302456303142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212434533210 is a wasteful number, since it uses less digits than its factorization.
212434533210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70110518.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 212434533210 its reverse (12335434212), we get a palindrome (224769967422).
The spelling of 212434533210 in words is "two hundred twelve billion, four hundred thirty-four million, five hundred thirty-three thousand, two hundred ten".
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