Base | Representation |
---|---|
bin | 1001010001011111101… |
… | …10100111010111000010 |
3 | 1010110102220100201201202 |
4 | 10220233312213113002 |
5 | 20210023342113200 |
6 | 402213215501202 |
7 | 32006646635306 |
oct | 4505766472702 |
9 | 1113386321652 |
10 | 318630426050 |
11 | 113148629122 |
12 | 51904827802 |
13 | 2407b84b951 |
14 | 115c9595d06 |
15 | 844d0951d5 |
hex | 4a2fda75c2 |
318630426050 has 24 divisors (see below), whose sum is σ = 595723349316. Its totient is φ = 126791792640.
The previous prime is 318630426011. The next prime is 318630426053. The reversal of 318630426050 is 50624036813.
It can be written as a sum of positive squares in 6 ways, for example, as 12986197849 + 305644228201 = 113957^2 + 552851^2 .
It is a junction number, because it is equal to n+sod(n) for n = 318630425995 and 318630426013.
It is not an unprimeable number, because it can be changed into a prime (318630426053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16499699 + ... + 16518998.
Almost surely, 2318630426050 is an apocalyptic number.
318630426050 is a deficient number, since it is larger than the sum of its proper divisors (277092923266).
318630426050 is a wasteful number, since it uses less digits than its factorization.
318630426050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33018902 (or 33018897 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 38.
The spelling of 318630426050 in words is "three hundred eighteen billion, six hundred thirty million, four hundred twenty-six thousand, fifty".
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