Base | Representation |
---|---|
bin | 1100001011101… |
… | …11011101111110 |
3 | 21010022100201011 |
4 | 12011313131332 |
5 | 202130414324 |
6 | 14050305434 |
7 | 2350460503 |
oct | 605673576 |
9 | 233270634 |
10 | 102201214 |
11 | 52765315 |
12 | 2a28827a |
13 | 182346bb |
14 | d8054aa |
15 | 8e8bc94 |
hex | 617777e |
102201214 has 8 divisors (see below), whose sum is σ = 153425160. Its totient is φ = 51059496.
The previous prime is 102201173. The next prime is 102201217. The reversal of 102201214 is 412102201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 102201194 and 102201203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102201217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17349 + ... + 22480.
It is an arithmetic number, because the mean of its divisors is an integer number (19178145).
Almost surely, 2102201214 is an apocalyptic number.
102201214 is a deficient number, since it is larger than the sum of its proper divisors (51223946).
102201214 is a wasteful number, since it uses less digits than its factorization.
102201214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41114.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 102201214 is about 10109.4616078207. The cubic root of 102201214 is about 467.5399056559.
Adding to 102201214 its reverse (412102201), we get a palindrome (514303415).
The spelling of 102201214 in words is "one hundred two million, two hundred one thousand, two hundred fourteen".
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