Base | Representation |
---|---|
bin | 111101011010110… |
… | …111001101001101 |
3 | 2122210222101110120 |
4 | 331122313031031 |
5 | 4102243431140 |
6 | 250130055153 |
7 | 34351461240 |
oct | 7532671515 |
9 | 2583871416 |
10 | 1030452045 |
11 | 489732967 |
12 | 24911a4b9 |
13 | 13563cb4c |
14 | 9abd7257 |
15 | 606e91d0 |
hex | 3d6b734d |
1030452045 has 16 divisors (see below), whose sum is σ = 1884255360. Its totient is φ = 471063744.
The previous prime is 1030452019. The next prime is 1030452047. The reversal of 1030452045 is 5402540301.
It is not a de Polignac number, because 1030452045 - 29 = 1030451533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030452047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4906810 + ... + 4907019.
It is an arithmetic number, because the mean of its divisors is an integer number (117765960).
Almost surely, 21030452045 is an apocalyptic number.
1030452045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1030452045 is a deficient number, since it is larger than the sum of its proper divisors (853803315).
1030452045 is an equidigital number, since it uses as much as digits as its factorization.
1030452045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9813844.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 1030452045 is about 32100.6548998615. The cubic root of 1030452045 is about 1010.0493538605.
Adding to 1030452045 its reverse (5402540301), we get a palindrome (6432992346).
The spelling of 1030452045 in words is "one billion, thirty million, four hundred fifty-two thousand, forty-five".
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