Base | Representation |
---|---|
bin | 11000000101101… |
… | …11111100101011 |
3 | 112002020201201001 |
4 | 30002313330223 |
5 | 403213030133 |
6 | 32015135431 |
7 | 5002436434 |
oct | 1402677453 |
9 | 462221631 |
10 | 202080043 |
11 | a4083800 |
12 | 57814577 |
13 | 32b34cb9 |
14 | 1cba448b |
15 | 12b1a87d |
hex | c0b7f2b |
202080043 has 12 divisors (see below), whose sum is σ = 226319184. Its totient is φ = 180237200.
The previous prime is 202080019. The next prime is 202080059. The reversal of 202080043 is 340080202.
It is a happy number.
It is not a de Polignac number, because 202080043 - 213 = 202071851 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 202080043.
It is not an unprimeable number, because it can be changed into a prime (202080013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9343 + ... + 22168.
It is an arithmetic number, because the mean of its divisors is an integer number (18859932).
Almost surely, 2202080043 is an apocalyptic number.
202080043 is a deficient number, since it is larger than the sum of its proper divisors (24239141).
202080043 is a wasteful number, since it uses less digits than its factorization.
202080043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31586 (or 31575 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 202080043 is about 14215.4860275687. The cubic root of 202080043 is about 586.8239205185.
The spelling of 202080043 in words is "two hundred two million, eighty thousand, forty-three".
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