Base | Representation |
---|---|
bin | 11010110011111011001… |
… | …11001001100111011100 |
3 | 10021001212010112222101221 |
4 | 31121331213021213130 |
5 | 110043134441310343 |
6 | 1543112444543124 |
7 | 123361643224054 |
oct | 15317547114734 |
9 | 3231763488357 |
10 | 921230416348 |
11 | 32576760a930 |
12 | 12a65a251aa4 |
13 | 68b44047848 |
14 | 32832c78564 |
15 | 18e6b2e05ed |
hex | d67d9c99dc |
921230416348 has 12 divisors (see below), whose sum is σ = 1758712613112. Its totient is φ = 418741098320.
The previous prime is 921230416319. The next prime is 921230416367. The reversal of 921230416348 is 843614032129.
It is a congruent number.
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, 10468527415 + ... + 10468527502.
It is an arithmetic number, because the mean of its divisors is an integer number (146559384426).
Almost surely, 2921230416348 is an apocalyptic number.
It is an amenable number.
921230416348 is a deficient number, since it is larger than the sum of its proper divisors (837482196764).
921230416348 is a wasteful number, since it uses less digits than its factorization.
921230416348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20937054932 (or 20937054930 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 43.
The spelling of 921230416348 in words is "nine hundred twenty-one billion, two hundred thirty million, four hundred sixteen thousand, three hundred forty-eight".
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