Base | Representation |
---|---|
bin | 100110110010001… |
… | …1101010110100100 |
3 | 10100200211010100202 |
4 | 1031210131112210 |
5 | 10131124344134 |
6 | 333045330032 |
7 | 44151512654 |
oct | 11544352644 |
9 | 3320733322 |
10 | 1301403044 |
11 | 608676407 |
12 | 303a06918 |
13 | 179809796 |
14 | c4ba8364 |
15 | 793bad7e |
hex | 4d91d5a4 |
1301403044 has 12 divisors (see below), whose sum is σ = 2279287500. Its totient is φ = 650178048.
The previous prime is 1301403029. The next prime is 1301403071. The reversal of 1301403044 is 4403041031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 258888100 + 1042514944 = 16090^2 + 32288^2 .
It is a super-3 number, since 3×13014030443 (a number of 28 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125249 + ... + 135240.
It is an arithmetic number, because the mean of its divisors is an integer number (189940625).
Almost surely, 21301403044 is an apocalyptic number.
It is an amenable number.
1301403044 is a deficient number, since it is larger than the sum of its proper divisors (977884456).
1301403044 is a wasteful number, since it uses less digits than its factorization.
1301403044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261742 (or 261740 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1301403044 is about 36074.9642272865. The cubic root of 1301403044 is about 1091.7853758005.
Adding to 1301403044 its reverse (4403041031), we get a palindrome (5704444075).
The spelling of 1301403044 in words is "one billion, three hundred one million, four hundred three thousand, forty-four".
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