Base | Representation |
---|---|
bin | 111110000111010… |
… | …100100001001110 |
3 | 2200121220111022001 |
4 | 332013110201032 |
5 | 4113234401241 |
6 | 251223542514 |
7 | 34552521133 |
oct | 7607244116 |
9 | 2617814261 |
10 | 1042106446 |
11 | 495272aa7 |
12 | 250bbaa3a |
13 | 137b90744 |
14 | 9c58c58a |
15 | 6174c431 |
hex | 3e1d484e |
1042106446 has 4 divisors (see below), whose sum is σ = 1563159672. Its totient is φ = 521053222.
The previous prime is 1042106437. The next prime is 1042106449. The reversal of 1042106446 is 6446012401.
1042106446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6446012401 = 8423 ⋅765287.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042106449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260526610 + ... + 260526613.
It is an arithmetic number, because the mean of its divisors is an integer number (390789918).
Almost surely, 21042106446 is an apocalyptic number.
1042106446 is a deficient number, since it is larger than the sum of its proper divisors (521053226).
1042106446 is an equidigital number, since it uses as much as digits as its factorization.
1042106446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521053225.
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 1042106446 is about 32281.6735315875. The cubic root of 1042106446 is about 1013.8429699503.
Adding to 1042106446 its reverse (6446012401), we get a palindrome (7488118847).
The spelling of 1042106446 in words is "one billion, forty-two million, one hundred six thousand, four hundred forty-six".
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