Base | Representation |
---|---|
bin | 11100100000000111100… |
… | …10000100010110100001 |
3 | 10110121210012211100211221 |
4 | 32100003302010112201 |
5 | 112021114344001121 |
6 | 2025520324335041 |
7 | 130516235440342 |
oct | 16200362042641 |
9 | 3417705740757 |
10 | 979316000161 |
11 | 348364395754 |
12 | 13996ab44481 |
13 | 7146cc94495 |
14 | 355833900c9 |
15 | 1a71a938b41 |
hex | e403c845a1 |
979316000161 has 2 divisors, whose sum is σ = 979316000162. Its totient is φ = 979316000160.
The previous prime is 979316000149. The next prime is 979316000177. The reversal of 979316000161 is 161000613979.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 947789867025 + 31526133136 = 973545^2 + 177556^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-979316000161 is a prime.
It is not a weakly prime, because it can be changed into another prime (979316000101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489658000080 + 489658000081.
It is an arithmetic number, because the mean of its divisors is an integer number (489658000081).
Almost surely, 2979316000161 is an apocalyptic number.
It is an amenable number.
979316000161 is a deficient number, since it is larger than the sum of its proper divisors (1).
979316000161 is an equidigital number, since it uses as much as digits as its factorization.
979316000161 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 61236, while the sum is 43.
The spelling of 979316000161 in words is "nine hundred seventy-nine billion, three hundred sixteen million, one hundred sixty-one", and thus it is an aban number.
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