Base | Representation |
---|---|
bin | 10010010111000010110… |
… | …11101010001011110000 |
3 | 2020022022211120202211201 |
4 | 21023201123222023300 |
5 | 40313433410140423 |
6 | 1201450212020544 |
7 | 63401661665356 |
oct | 11134133521360 |
9 | 2208284522751 |
10 | 630847349488 |
11 | 2235a4978864 |
12 | a2319601754 |
13 | 47647743325 |
14 | 227670617d6 |
15 | 116230732ad |
hex | 92e16ea2f0 |
630847349488 has 40 divisors (see below), whose sum is σ = 1230555573728. Its totient is φ = 313286268672.
The previous prime is 630847349423. The next prime is 630847349519. The reversal of 630847349488 is 884943748036.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6237370 + ... + 6337702.
Almost surely, 2630847349488 is an apocalyptic number.
It is an amenable number.
630847349488 is a deficient number, since it is larger than the sum of its proper divisors (599708224240).
630847349488 is a wasteful number, since it uses less digits than its factorization.
630847349488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103001 (or 102995 counting only the distinct ones).
The product of its (nonzero) digits is 111476736, while the sum is 64.
The spelling of 630847349488 in words is "six hundred thirty billion, eight hundred forty-seven million, three hundred forty-nine thousand, four hundred eighty-eight".
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