Base | Representation |
---|---|
bin | 111101011110001… |
… | …011110110011010 |
3 | 2122212121122020102 |
4 | 331132023312122 |
5 | 4103004314114 |
6 | 250200455402 |
7 | 34362046460 |
oct | 7536136632 |
9 | 2585548212 |
10 | 1031323034 |
11 | 48a178295 |
12 | 24947a562 |
13 | 135886421 |
14 | 9ad82830 |
15 | 6081c2de |
hex | 3d78bd9a |
1031323034 has 8 divisors (see below), whose sum is σ = 1767982368. Its totient is φ = 441995580.
The previous prime is 1031322997. The next prime is 1031323039. The reversal of 1031323034 is 4303231301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1031322997 and 1031323015.
It is not an unprimeable number, because it can be changed into a prime (1031323039) 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 3 ways as a sum of consecutive naturals, for example, 36832952 + ... + 36832979.
It is an arithmetic number, because the mean of its divisors is an integer number (220997796).
Almost surely, 21031323034 is an apocalyptic number.
1031323034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1031323034 is a deficient number, since it is larger than the sum of its proper divisors (736659334).
1031323034 is an equidigital number, since it uses as much as digits as its factorization.
1031323034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73665940.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1031323034 is about 32114.2185643680. The cubic root of 1031323034 is about 1010.3338549298. Note that the first 3 decimals are identical.
Adding to 1031323034 its reverse (4303231301), we get a palindrome (5334554335).
The spelling of 1031323034 in words is "one billion, thirty-one million, three hundred twenty-three thousand, thirty-four".
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