Base | Representation |
---|---|
bin | 10100010010000… |
… | …11000111010100 |
3 | 102212011012222111 |
4 | 22021003013110 |
5 | 322024103322 |
6 | 24514440404 |
7 | 4134126160 |
oct | 1211030724 |
9 | 385135874 |
10 | 170144212 |
11 | 88050957 |
12 | 48b93104 |
13 | 29332b64 |
14 | 1884dca0 |
15 | ee0d177 |
hex | a2431d4 |
170144212 has 12 divisors (see below), whose sum is σ = 340288480. Its totient is φ = 72918936.
The previous prime is 170144209. The next prime is 170144243. The reversal of 170144212 is 212441071.
170144212 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3038262 + ... + 3038317.
Almost surely, 2170144212 is an apocalyptic number.
It is an amenable number.
170144212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
170144212 is a wasteful number, since it uses less digits than its factorization.
170144212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6076590 (or 6076588 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 170144212 is about 13043.9339158093. The cubic root of 170144212 is about 554.1224255584.
Adding to 170144212 its reverse (212441071), we get a palindrome (382585283).
The spelling of 170144212 in words is "one hundred seventy million, one hundred forty-four thousand, two hundred twelve".
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