Base | Representation |
---|---|
bin | 111011101010100… |
… | …0100000101001010 |
3 | 12011112010200000220 |
4 | 1313111010011022 |
5 | 13100003313232 |
6 | 530354010510 |
7 | 100416544065 |
oct | 16725040512 |
9 | 5145120026 |
10 | 2002010442 |
11 | 9380a0093 |
12 | 47a576a36 |
13 | 25b9cc483 |
14 | 14dc5d8dc |
15 | bab5d42c |
hex | 7754414a |
2002010442 has 32 divisors (see below), whose sum is σ = 4148651520. Its totient is φ = 643392960.
The previous prime is 2002010401. The next prime is 2002010453. The reversal of 2002010442 is 2440102002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30028 + ... + 70040.
It is an arithmetic number, because the mean of its divisors is an integer number (129645360).
Almost surely, 22002010442 is an apocalyptic number.
2002010442 is an abundant number, since it is smaller than the sum of its proper divisors (2146641078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002010442 is a wasteful number, since it uses less digits than its factorization.
2002010442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40318.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2002010442 is about 44743.8313290223. The cubic root of 2002010442 is about 1260.3430748829.
Adding to 2002010442 its reverse (2440102002), we get a palindrome (4442112444).
The spelling of 2002010442 in words is "two billion, two million, ten thousand, four hundred forty-two".
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