Base | Representation |
---|---|
bin | 111101001010111… |
… | …1010100000110010 |
3 | 12022001021002220111 |
4 | 1322111322200302 |
5 | 13200424040132 |
6 | 535401331534 |
7 | 101602341433 |
oct | 17225724062 |
9 | 5261232814 |
10 | 2052565042 |
11 | 96368a550 |
12 | 493496baa |
13 | 269320138 |
14 | 15685d48a |
15 | c02e7647 |
hex | 7a57a832 |
2052565042 has 32 divisors (see below), whose sum is σ = 3499070400. Its totient is φ = 894777600.
The previous prime is 2052565007. The next prime is 2052565043. The reversal of 2052565042 is 2405652502.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2052564995 and 2052565013.
It is not an unprimeable number, because it can be changed into a prime (2052565043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33934 + ... + 72502.
It is an arithmetic number, because the mean of its divisors is an integer number (109345950).
Almost surely, 22052565042 is an apocalyptic number.
2052565042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2052565042 is a deficient number, since it is larger than the sum of its proper divisors (1446505358).
2052565042 is a wasteful number, since it uses less digits than its factorization.
2052565042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38682.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 2052565042 is about 45305.2429857737. The cubic root of 2052565042 is about 1270.8637028875.
The spelling of 2052565042 in words is "two billion, fifty-two million, five hundred sixty-five thousand, forty-two".
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