Base | Representation |
---|---|
bin | 1100001011110… |
… | …10001011001101 |
3 | 21010022220220210 |
4 | 12011322023031 |
5 | 202131243201 |
6 | 14050433033 |
7 | 2350535022 |
oct | 605721315 |
9 | 233286823 |
10 | 102212301 |
11 | 52772684 |
12 | 2a292779 |
13 | 18239769 |
14 | d809549 |
15 | 8e901d6 |
hex | 617a2cd |
102212301 has 8 divisors (see below), whose sum is σ = 140679424. Its totient is φ = 65943360.
The previous prime is 102212293. The next prime is 102212311. The reversal of 102212301 is 103212201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102212301 - 23 = 102212293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102212311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549436 + ... + 549621.
It is an arithmetic number, because the mean of its divisors is an integer number (17584928).
Almost surely, 2102212301 is an apocalyptic number.
It is an amenable number.
102212301 is a deficient number, since it is larger than the sum of its proper divisors (38467123).
102212301 is a wasteful number, since it uses less digits than its factorization.
102212301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1099091.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 102212301 is about 10110.0099406479. The cubic root of 102212301 is about 467.5568116113.
Adding to 102212301 its reverse (103212201), we get a palindrome (205424502).
The spelling of 102212301 in words is "one hundred two million, two hundred twelve thousand, three hundred one".
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