Base | Representation |
---|---|
bin | 111100110011001… |
… | …100011101011110 |
3 | 2122002102002010102 |
4 | 330303030131132 |
5 | 4042113201332 |
6 | 245115141102 |
7 | 34164211310 |
oct | 7463143536 |
9 | 2562362112 |
10 | 1020053342 |
11 | 4838801a0 |
12 | 245744792 |
13 | 13343b979 |
14 | 9968b7b0 |
15 | 5e843062 |
hex | 3cccc75e |
1020053342 has 32 divisors (see below), whose sum is σ = 2008039680. Its totient is φ = 376505280.
The previous prime is 1020053341. The next prime is 1020053347. The reversal of 1020053342 is 2433500201.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020053341) 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, 171383 + ... + 177234.
It is an arithmetic number, because the mean of its divisors is an integer number (62751240).
Almost surely, 21020053342 is an apocalyptic number.
1020053342 is a deficient number, since it is larger than the sum of its proper divisors (987986338).
1020053342 is a wasteful number, since it uses less digits than its factorization.
1020053342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348656.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 1020053342 is about 31938.2739358282. The cubic root of 1020053342 is about 1006.6402567276.
Adding to 1020053342 its reverse (2433500201), we get a palindrome (3453553543).
The spelling of 1020053342 in words is "one billion, twenty million, fifty-three thousand, three hundred forty-two".
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