Base | Representation |
---|---|
bin | 1110001101101001… |
… | …00011110101001001 |
3 | 201200210101101102200 |
4 | 13012310203311021 |
5 | 111111420244223 |
6 | 3301102550413 |
7 | 360044215161 |
oct | 70664436511 |
9 | 21623341380 |
10 | 7630634313 |
11 | 3266326555 |
12 | 158b598409 |
13 | 947b69443 |
14 | 5255d95a1 |
15 | 2e9d88a43 |
hex | 1c6d23d49 |
7630634313 has 6 divisors (see below), whose sum is σ = 11022027354. Its totient is φ = 5087089536.
The previous prime is 7630634279. The next prime is 7630634321. The reversal of 7630634313 is 3134360367.
7630634313 is a `hidden beast` number, since 7 + 6 + 3 + 0 + 634 + 3 + 13 = 666.
It can be written as a sum of positive squares in only one way, i.e., 6781028409 + 849605904 = 82347^2 + 29148^2 .
It is not a de Polignac number, because 7630634313 - 213 = 7630626121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (7630634113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 423924120 + ... + 423924137.
It is an arithmetic number, because the mean of its divisors is an integer number (1837004559).
Almost surely, 27630634313 is an apocalyptic number.
It is an amenable number.
7630634313 is a deficient number, since it is larger than the sum of its proper divisors (3391393041).
7630634313 is a wasteful number, since it uses less digits than its factorization.
7630634313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 847848263 (or 847848260 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 36.
The square root of 7630634313 is about 87353.5020076471. The cubic root of 7630634313 is about 1968.7332690702.
It can be divided in two parts, 763063 and 4313, that added together give a square (767376 = 8762).
The spelling of 7630634313 in words is "seven billion, six hundred thirty million, six hundred thirty-four thousand, three hundred thirteen".
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