Base | Representation |
---|---|
bin | 10001011011101000000101… |
… | …001100000100000101011011 |
3 | 101001110010102022120120021102 |
4 | 101123220011030010011123 |
5 | 40022040414320012024 |
6 | 431015310421102015 |
7 | 22101611305526264 |
oct | 2133500514040533 |
9 | 331403368516242 |
10 | 76665253282139 |
11 | 22478607900815 |
12 | 87222a625790b |
13 | 33a166b901342 |
14 | 14d0891d4196b |
15 | 8ce38c3371ae |
hex | 45ba0530415b |
76665253282139 has 2 divisors, whose sum is σ = 76665253282140. Its totient is φ = 76665253282138.
The previous prime is 76665253282001. The next prime is 76665253282147. The reversal of 76665253282139 is 93128235256667.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 76665253282139 - 212 = 76665253278043 is a prime.
It is a super-2 number, since 2×766652532821392 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (76665253282199) 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 as a sum of consecutive naturals, namely, 38332626641069 + 38332626641070.
It is an arithmetic number, because the mean of its divisors is an integer number (38332626641070).
Almost surely, 276665253282139 is an apocalyptic number.
76665253282139 is a deficient number, since it is larger than the sum of its proper divisors (1).
76665253282139 is an equidigital number, since it uses as much as digits as its factorization.
76665253282139 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 195955200, while the sum is 65.
The spelling of 76665253282139 in words is "seventy-six trillion, six hundred sixty-five billion, two hundred fifty-three million, two hundred eighty-two thousand, one hundred thirty-nine".
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