Base | Representation |
---|---|
bin | 1110100010111… |
… | …1000100011010 |
3 | 11020210122021010 |
4 | 3220233010122 |
5 | 111104311302 |
6 | 10015354350 |
7 | 1340402211 |
oct | 350570432 |
9 | 136718233 |
10 | 61010202 |
11 | 31490960 |
12 | 185229b6 |
13 | c841a16 |
14 | 8162078 |
15 | 555216c |
hex | 3a2f11a |
61010202 has 16 divisors (see below), whose sum is σ = 133113312. Its totient is φ = 18487920.
The previous prime is 61010179. The next prime is 61010203. The reversal of 61010202 is 20201016.
61010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (61010203) 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, 462133 + ... + 462264.
It is an arithmetic number, because the mean of its divisors is an integer number (8319582).
Almost surely, 261010202 is an apocalyptic number.
61010202 is an abundant number, since it is smaller than the sum of its proper divisors (72103110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61010202 is a wasteful number, since it uses less digits than its factorization.
61010202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924413.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 61010202 is about 7810.9027647257. The cubic root of 61010202 is about 393.6716625209.
Adding to 61010202 its reverse (20201016), we get a palindrome (81211218).
The spelling of 61010202 in words is "sixty-one million, ten thousand, two hundred two".
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