Base | Representation |
---|---|
bin | 100110110010001… |
… | …1110010010010100 |
3 | 10100200211022121101 |
4 | 1031210132102110 |
5 | 10131130004433 |
6 | 333045355444 |
7 | 44151530056 |
oct | 11544362224 |
9 | 3320738541 |
10 | 1301406868 |
11 | 608679273 |
12 | 303a08b84 |
13 | 17980b448 |
14 | c4ba98d6 |
15 | 793bc07d |
hex | 4d91e494 |
1301406868 has 24 divisors (see below), whose sum is σ = 2338015680. Its totient is φ = 633501120.
The previous prime is 1301406857. The next prime is 1301406889. The reversal of 1301406868 is 8686041031.
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, 41328 + ... + 65656.
It is an arithmetic number, because the mean of its divisors is an integer number (97417320).
Almost surely, 21301406868 is an apocalyptic number.
It is an amenable number.
1301406868 is a deficient number, since it is larger than the sum of its proper divisors (1036608812).
1301406868 is a wasteful number, since it uses less digits than its factorization.
1301406868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24687 (or 24685 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 1301406868 is about 36075.0172279931. The cubic root of 1301406868 is about 1091.7864451549.
Adding to 1301406868 its reverse (8686041031), we get a palindrome (9987447899).
The spelling of 1301406868 in words is "one billion, three hundred one million, four hundred six thousand, eight hundred sixty-eight".
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