Base | Representation |
---|---|
bin | 1100001010011… |
… | …00000000100001 |
3 | 21002222022112002 |
4 | 12011030000201 |
5 | 202104220301 |
6 | 14042413345 |
7 | 2346116510 |
oct | 605140041 |
9 | 232868462 |
10 | 102023201 |
11 | 526535a5 |
12 | 2a201255 |
13 | 181a1677 |
14 | d79a677 |
15 | 8e5416b |
hex | 614c021 |
102023201 has 8 divisors (see below), whose sum is σ = 120359424. Its totient is φ = 84627360.
The previous prime is 102023177. The next prime is 102023203. The reversal of 102023201 is 102320201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102023201 - 210 = 102022177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102023203) 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, 234860 + ... + 235293.
It is an arithmetic number, because the mean of its divisors is an integer number (15044928).
Almost surely, 2102023201 is an apocalyptic number.
It is an amenable number.
102023201 is a deficient number, since it is larger than the sum of its proper divisors (18336223).
102023201 is an equidigital number, since it uses as much as digits as its factorization.
102023201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470191.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 102023201 is about 10100.6534937102. The cubic root of 102023201 is about 467.2682958684.
Adding to 102023201 its reverse (102320201), we get a palindrome (204343402).
The spelling of 102023201 in words is "one hundred two million, twenty-three thousand, two hundred one".
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