Base | Representation |
---|---|
bin | 111101101001100… |
… | …111100101010111 |
3 | 2200002020220121010 |
4 | 331221213211113 |
5 | 4104241221330 |
6 | 250345023303 |
7 | 34426401555 |
oct | 7551474527 |
9 | 2602226533 |
10 | 1034320215 |
11 | 4909350a5 |
12 | 24a484b33 |
13 | 1363956c6 |
14 | 9b522bd5 |
15 | 60c103b0 |
hex | 3da67957 |
1034320215 has 16 divisors (see below), whose sum is σ = 1671975648. Its totient is φ = 545949696.
The previous prime is 1034320213. The next prime is 1034320229. The reversal of 1034320215 is 5120234301.
It is not a de Polignac number, because 1034320215 - 21 = 1034320213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1034320191 and 1034320200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034320213) 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, 353982 + ... + 356891.
It is an arithmetic number, because the mean of its divisors is an integer number (104498478).
Almost surely, 21034320215 is an apocalyptic number.
1034320215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1034320215 is a deficient number, since it is larger than the sum of its proper divisors (637655433).
1034320215 is an equidigital number, since it uses as much as digits as its factorization.
1034320215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710978.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1034320215 is about 32160.8491025968. The cubic root of 1034320215 is about 1011.3116361023.
Adding to 1034320215 its reverse (5120234301), we get a palindrome (6154554516).
The spelling of 1034320215 in words is "one billion, thirty-four million, three hundred twenty thousand, two hundred fifteen".
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