Base | Representation |
---|---|
bin | 100110111000001… |
… | …1100010010101110 |
3 | 10100220201201112101 |
4 | 1031300130102232 |
5 | 10132430410210 |
6 | 333240525314 |
7 | 44220305350 |
oct | 11560342256 |
9 | 3326651471 |
10 | 1304544430 |
11 | 60a4215a2 |
12 | 304a8083a |
13 | 17a3695a7 |
14 | c53850d0 |
15 | 797dba3a |
hex | 4dc1c4ae |
1304544430 has 16 divisors (see below), whose sum is σ = 2683634400. Its totient is φ = 447272352.
The previous prime is 1304544413. The next prime is 1304544443. The reversal of 1304544430 is 344454031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9318105 + ... + 9318244.
It is an arithmetic number, because the mean of its divisors is an integer number (167727150).
Almost surely, 21304544430 is an apocalyptic number.
1304544430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1304544430 is an abundant number, since it is smaller than the sum of its proper divisors (1379089970).
1304544430 is a wasteful number, since it uses less digits than its factorization.
1304544430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18636363.
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 1304544430 is about 36118.4776810984. The cubic root of 1304544430 is about 1092.6631370241.
Adding to 1304544430 its reverse (344454031), we get a palindrome (1648998461).
It can be divided in two parts, 13045 and 44430, that added together give a palindrome (57475).
The spelling of 1304544430 in words is "one billion, three hundred four million, five hundred forty-four thousand, four hundred thirty".
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