Base | Representation |
---|---|
bin | 100111101001100… |
… | …1001111011001010 |
3 | 10102201102102010112 |
4 | 1033103021323022 |
5 | 10211041441300 |
6 | 340003314322 |
7 | 44653252511 |
oct | 11723117312 |
9 | 3381372115 |
10 | 1330421450 |
11 | 622a96366 |
12 | 31167b9a2 |
13 | 182829a37 |
14 | c899d678 |
15 | 7bbede35 |
hex | 4f4c9eca |
1330421450 has 24 divisors (see below), whose sum is σ = 2475993312. Its totient is φ = 531865520.
The previous prime is 1330421441. The next prime is 1330421467. The reversal of 1330421450 is 541240331.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94787 + ... + 107913.
It is an arithmetic number, because the mean of its divisors is an integer number (103166388).
Almost surely, 21330421450 is an apocalyptic number.
1330421450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1330421450 is a deficient number, since it is larger than the sum of its proper divisors (1145571862).
1330421450 is a wasteful number, since it uses less digits than its factorization.
1330421450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15166 (or 15161 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1330421450 is about 36474.9427689750. The cubic root of 1330421450 is about 1099.8405967364.
Adding to 1330421450 its reverse (541240331), we get a palindrome (1871661781).
The spelling of 1330421450 in words is "one billion, three hundred thirty million, four hundred twenty-one thousand, four hundred fifty".
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