Base | Representation |
---|---|
bin | 11000000101001… |
… | …10110110011010 |
3 | 112002010011122020 |
4 | 30002212312122 |
5 | 403203310020 |
6 | 32013435310 |
7 | 5002025316 |
oct | 1402466632 |
9 | 462104566 |
10 | 202010010 |
11 | a4036124 |
12 | 5779bb36 |
13 | 32b0c167 |
14 | 1cb86b46 |
15 | 12b04c40 |
hex | c0a6d9a |
202010010 has 64 divisors (see below), whose sum is σ = 502198272. Its totient is φ = 51964416.
The previous prime is 202009961. The next prime is 202010021. The reversal of 202010010 is 10010202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a Curzon number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 140254 + ... + 141686.
It is an arithmetic number, because the mean of its divisors is an integer number (7846848).
Almost surely, 2202010010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202010010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251099136).
202010010 is an abundant number, since it is smaller than the sum of its proper divisors (300188262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202010010 is a wasteful number, since it uses less digits than its factorization.
202010010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1607.
The product of its (nonzero) digits is 4, while the sum is 6.
The square root of 202010010 is about 14213.0225497605. The cubic root of 202010010 is about 586.7561226508.
Adding to 202010010 its reverse (10010202), we get a palindrome (212020212).
The spelling of 202010010 in words is "two hundred two million, ten thousand, ten".
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