Base | Representation |
---|---|
bin | 111100100111011010000… |
… | …1000001101100110000001 |
3 | 1002111102200011212020201011 |
4 | 1321032310020031212001 |
5 | 2042443303142414112 |
6 | 25415105235240521 |
7 | 1516615021346602 |
oct | 171166410154601 |
9 | 32442604766634 |
10 | 8330963638657 |
11 | 2722161871550 |
12 | b2671aa49141 |
13 | 4857b663373a |
14 | 20b313bcdda9 |
15 | e6a92b4aaa7 |
hex | 793b420d981 |
8330963638657 has 4 divisors (see below), whose sum is σ = 9088323969456. Its totient is φ = 7573603307860.
The previous prime is 8330963638639. The next prime is 8330963638661. The reversal of 8330963638657 is 7568363690338.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8330963638657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 8330963638592 and 8330963638601.
It is not an unprimeable number, because it can be changed into a prime (8330963638057) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 378680165383 + ... + 378680165404.
It is an arithmetic number, because the mean of its divisors is an integer number (2272080992364).
Almost surely, 28330963638657 is an apocalyptic number.
It is an amenable number.
8330963638657 is a deficient number, since it is larger than the sum of its proper divisors (757360330799).
8330963638657 is a wasteful number, since it uses less digits than its factorization.
8330963638657 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757360330798.
The product of its (nonzero) digits is 352719360, while the sum is 67.
The spelling of 8330963638657 in words is "eight trillion, three hundred thirty billion, nine hundred sixty-three million, six hundred thirty-eight thousand, six hundred fifty-seven".
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