Base | Representation |
---|---|
bin | 1000010111110… |
… | …01010010110010 |
3 | 11220010220111112 |
4 | 10023321102302 |
5 | 120434231442 |
6 | 10545113322 |
7 | 1511630540 |
oct | 413712262 |
9 | 156126445 |
10 | 70227122 |
11 | 36706749 |
12 | 1b628842 |
13 | 1171b014 |
14 | 9480d90 |
15 | 6273082 |
hex | 42f94b2 |
70227122 has 16 divisors (see below), whose sum is σ = 122187840. Its totient is φ = 29647728.
The previous prime is 70227089. The next prime is 70227133. The reversal of 70227122 is 22172207.
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 7 ways as a sum of consecutive naturals, for example, 36497 + ... + 38372.
It is an arithmetic number, because the mean of its divisors is an integer number (7636740).
Almost surely, 270227122 is an apocalyptic number.
70227122 is a deficient number, since it is larger than the sum of its proper divisors (51960718).
70227122 is a wasteful number, since it uses less digits than its factorization.
70227122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74945.
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 70227122 is about 8380.1624089274. The cubic root of 70227122 is about 412.5737795181.
Adding to 70227122 its reverse (22172207), we get a palindrome (92399329).
The spelling of 70227122 in words is "seventy million, two hundred twenty-seven thousand, one hundred twenty-two".
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