Base | Representation |
---|---|
bin | 101010111101000… |
… | …1101001111010110 |
3 | 10201110002202000011 |
4 | 1111322031033112 |
5 | 10422434300232 |
6 | 355004310434 |
7 | 50501014534 |
oct | 12572151726 |
9 | 3643082004 |
10 | 1441321942 |
11 | 67a652565 |
12 | 34284241a |
13 | 19c7b8c28 |
14 | d95cb154 |
15 | 86808547 |
hex | 55e8d3d6 |
1441321942 has 4 divisors (see below), whose sum is σ = 2161982916. Its totient is φ = 720660970.
The previous prime is 1441321883. The next prime is 1441321943. The reversal of 1441321942 is 2491231441.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441321943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360330484 + ... + 360330487.
It is an arithmetic number, because the mean of its divisors is an integer number (540495729).
Almost surely, 21441321942 is an apocalyptic number.
1441321942 is a deficient number, since it is larger than the sum of its proper divisors (720660974).
1441321942 is an equidigital number, since it uses as much as digits as its factorization.
1441321942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720660973.
The product of its digits is 6912, while the sum is 31.
The square root of 1441321942 is about 37964.7460415581. The cubic root of 1441321942 is about 1129.5886831504.
The spelling of 1441321942 in words is "one billion, four hundred forty-one million, three hundred twenty-one thousand, nine hundred forty-two".
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