Base | Representation |
---|---|
bin | 11000000101111… |
… | …01100110100001 |
3 | 112002021220110202 |
4 | 30002331212201 |
5 | 403214300301 |
6 | 32015434545 |
7 | 5002564106 |
oct | 1402754641 |
9 | 462256422 |
10 | 202103201 |
11 | a409a143 |
12 | 57825a55 |
13 | 32b426c1 |
14 | 1cbacaad |
15 | 12b2266b |
hex | c0bd9a1 |
202103201 has 8 divisors (see below), whose sum is σ = 206868480. Its totient is φ = 197392032.
The previous prime is 202103189. The next prime is 202103219. The reversal of 202103201 is 102301202.
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 202103201 - 26 = 202103137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202103221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5921 + ... + 20958.
It is an arithmetic number, because the mean of its divisors is an integer number (25858560).
Almost surely, 2202103201 is an apocalyptic number.
It is an amenable number.
202103201 is a deficient number, since it is larger than the sum of its proper divisors (4765279).
202103201 is a wasteful number, since it uses less digits than its factorization.
202103201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27055.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 202103201 is about 14216.3005384664. The cubic root of 202103201 is about 586.8463359751.
Adding to 202103201 its reverse (102301202), we get a palindrome (304404403).
The spelling of 202103201 in words is "two hundred two million, one hundred three thousand, two hundred one".
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