Base | Representation |
---|---|
bin | 101010111110110… |
… | …0110011000010110 |
3 | 10201111202221001012 |
4 | 1111331212120112 |
5 | 10423201230400 |
6 | 355035332222 |
7 | 50511410546 |
oct | 12575463026 |
9 | 3644687035 |
10 | 1442211350 |
11 | 6800aa808 |
12 | 342bb1072 |
13 | 19ca3a9c8 |
14 | d977d326 |
15 | 86931d35 |
hex | 55f66616 |
1442211350 has 24 divisors (see below), whose sum is σ = 2685953088. Its totient is φ = 576144800.
The previous prime is 1442211317. The next prime is 1442211391. The reversal of 1442211350 is 531122441.
It is a congruent number.
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, 21755 + ... + 57945.
It is an arithmetic number, because the mean of its divisors is an integer number (111914712).
Almost surely, 21442211350 is an apocalyptic number.
1442211350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1442211350 is a deficient number, since it is larger than the sum of its proper divisors (1243741738).
1442211350 is a wasteful number, since it uses less digits than its factorization.
1442211350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37000 (or 36995 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 1442211350 is about 37976.4578390350. The cubic root of 1442211350 is about 1129.8209834669.
Adding to 1442211350 its reverse (531122441), we get a palindrome (1973333791).
The spelling of 1442211350 in words is "one billion, four hundred forty-two million, two hundred eleven thousand, three hundred fifty".
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