Base | Representation |
---|---|
bin | 1000011001010… |
… | …00111010111001 |
3 | 11220111211002200 |
4 | 10030220322321 |
5 | 121012002301 |
6 | 10553220413 |
7 | 1513402353 |
oct | 414507271 |
9 | 156454080 |
10 | 70422201 |
11 | 3682a273 |
12 | 1b701709 |
13 | 11788a55 |
14 | 94d20d3 |
15 | 62b0c86 |
hex | 4328eb9 |
70422201 has 12 divisors (see below), whose sum is σ = 101844912. Its totient is φ = 46890936.
The previous prime is 70422197. The next prime is 70422203. The reversal of 70422201 is 10222407.
It is not a de Polignac number, because 70422201 - 22 = 70422197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70422203) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 3850 + ... + 12476.
It is an arithmetic number, because the mean of its divisors is an integer number (8487076).
Almost surely, 270422201 is an apocalyptic number.
It is an amenable number.
70422201 is a deficient number, since it is larger than the sum of its proper divisors (31422711).
70422201 is a wasteful number, since it uses less digits than its factorization.
70422201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9540 (or 9537 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 70422201 is about 8391.7936700088. The cubic root of 70422201 is about 412.9554462625.
Adding to 70422201 its reverse (10222407), we get a palindrome (80644608).
The spelling of 70422201 in words is "seventy million, four hundred twenty-two thousand, two hundred one".
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