Base | Representation |
---|---|
bin | 100001011100011… |
… | …1001000110100010 |
3 | 2220012122012000010 |
4 | 1002320321012202 |
5 | 4244241211320 |
6 | 303204505350 |
7 | 36544425612 |
oct | 10270710642 |
9 | 2805565003 |
10 | 1122210210 |
11 | 526505160 |
12 | 2739ab256 |
13 | 14b659114 |
14 | a9080a42 |
15 | 687c1ae0 |
hex | 42e391a2 |
1122210210 has 32 divisors (see below), whose sum is σ = 2938151232. Its totient is φ = 272050880.
The previous prime is 1122210209. The next prime is 1122210233. The reversal of 1122210210 is 120122211.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699989 + ... + 1700648.
It is an arithmetic number, because the mean of its divisors is an integer number (91817226).
Almost surely, 21122210210 is an apocalyptic number.
1122210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122210210 is an abundant number, since it is smaller than the sum of its proper divisors (1815941022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122210210 is a wasteful number, since it uses less digits than its factorization.
1122210210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3400658.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1122210210 is about 33499.4061141388. The cubic root of 1122210210 is about 1039.1814966443.
Adding to 1122210210 its reverse (120122211), we get a palindrome (1242332421).
The spelling of 1122210210 in words is "one billion, one hundred twenty-two million, two hundred ten thousand, two hundred ten".
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