Base | Representation |
---|---|
bin | 100001111110010010… |
… | …0101111001111111011 |
3 | 20222022111101212111112 |
4 | 1003330210233033323 |
5 | 2143403440402013 |
6 | 53303240550535 |
7 | 5161640656304 |
oct | 1037444571773 |
9 | 228274355445 |
10 | 72956965883 |
11 | 28a3933a32a |
12 | 1218118244b |
13 | 6b58c422c9 |
14 | 37616197ab |
15 | 1d70003ba8 |
hex | 10fc92f3fb |
72956965883 has 2 divisors, whose sum is σ = 72956965884. Its totient is φ = 72956965882.
The previous prime is 72956965877. The next prime is 72956965901. The reversal of 72956965883 is 38856965927.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 72956965883 - 24 = 72956965867 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (72956965183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36478482941 + 36478482942.
It is an arithmetic number, because the mean of its divisors is an integer number (36478482942).
Almost surely, 272956965883 is an apocalyptic number.
72956965883 is a deficient number, since it is larger than the sum of its proper divisors (1).
72956965883 is an equidigital number, since it uses as much as digits as its factorization.
72956965883 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 195955200, while the sum is 68.
The spelling of 72956965883 in words is "seventy-two billion, nine hundred fifty-six million, nine hundred sixty-five thousand, eight hundred eighty-three".
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