Base | Representation |
---|---|
bin | 100110110010010… |
… | …0111011100110100 |
3 | 10100200220020002121 |
4 | 1031210213130310 |
5 | 10131132210104 |
6 | 333050245324 |
7 | 44152044361 |
oct | 11544473464 |
9 | 3320806077 |
10 | 1301444404 |
11 | 6086a4497 |
12 | 303a26844 |
13 | 179822560 |
14 | c4bb9468 |
15 | 793c8254 |
hex | 4d927734 |
1301444404 has 24 divisors (see below), whose sum is σ = 2455420968. Its totient is φ = 600005760.
The previous prime is 1301444393. The next prime is 1301444411. The reversal of 1301444404 is 4044441031.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 288932004 + 1012512400 = 16998^2 + 31820^2 .
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, 35634 + ... + 62230.
It is an arithmetic number, because the mean of its divisors is an integer number (102309207).
Almost surely, 21301444404 is an apocalyptic number.
It is an amenable number.
1301444404 is a deficient number, since it is larger than the sum of its proper divisors (1153976564).
1301444404 is a wasteful number, since it uses less digits than its factorization.
1301444404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27555 (or 27553 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 1301444404 is about 36075.5374734736. The cubic root of 1301444404 is about 1091.7969417190.
Adding to 1301444404 its reverse (4044441031), we get a palindrome (5345885435).
The spelling of 1301444404 in words is "one billion, three hundred one million, four hundred forty-four thousand, four hundred four".
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