Base | Representation |
---|---|
bin | 1000010110111… |
… | …11101011000110 |
3 | 11212221120112212 |
4 | 10023133223012 |
5 | 120422402212 |
6 | 10542543422 |
7 | 1511012564 |
oct | 413375306 |
9 | 155846485 |
10 | 70122182 |
11 | 36644919 |
12 | 1b597b72 |
13 | 116b2320 |
14 | 9454a34 |
15 | 6251e22 |
hex | 42dfac6 |
70122182 has 8 divisors (see below), whose sum is σ = 113274336. Its totient is φ = 32364072.
The previous prime is 70122163. The next prime is 70122191. The reversal of 70122182 is 28122107.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×701221824 (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348478 + ... + 1348529.
It is an arithmetic number, because the mean of its divisors is an integer number (14159292).
Almost surely, 270122182 is an apocalyptic number.
70122182 is a deficient number, since it is larger than the sum of its proper divisors (43152154).
70122182 is a wasteful number, since it uses less digits than its factorization.
70122182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2697022.
The product of its (nonzero) digits is 448, while the sum is 23.
The square root of 70122182 is about 8373.8988529836. The cubic root of 70122182 is about 412.3681748338.
Adding to 70122182 its reverse (28122107), we get a palindrome (98244289).
The spelling of 70122182 in words is "seventy million, one hundred twenty-two thousand, one hundred eighty-two".
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