Base | Representation |
---|---|
bin | 100011011101110101… |
… | …0111011010000000001 |
3 | 21021120221012010010011 |
4 | 1012323222323100001 |
5 | 2221440214124121 |
6 | 54553330104521 |
7 | 5334251061052 |
oct | 1067352732001 |
9 | 237527163104 |
10 | 76163036161 |
11 | 2a334059393 |
12 | 12916a1b141 |
13 | 724a227b04 |
14 | 3987344729 |
15 | 1eab7007e1 |
hex | 11bbabb401 |
76163036161 has 2 divisors, whose sum is σ = 76163036162. Its totient is φ = 76163036160.
The previous prime is 76163036137. The next prime is 76163036171. The reversal of 76163036161 is 16163036167.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 57753702400 + 18409333761 = 240320^2 + 135681^2 .
It is an emirp because it is prime and its reverse (16163036167) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 76163036161 - 29 = 76163035649 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not a weakly prime, because it can be changed into another prime (76163036171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38081518080 + 38081518081.
It is an arithmetic number, because the mean of its divisors is an integer number (38081518081).
Almost surely, 276163036161 is an apocalyptic number.
It is an amenable number.
76163036161 is a deficient number, since it is larger than the sum of its proper divisors (1).
76163036161 is an equidigital number, since it uses as much as digits as its factorization.
76163036161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 81648, while the sum is 40.
The spelling of 76163036161 in words is "seventy-six billion, one hundred sixty-three million, thirty-six thousand, one hundred sixty-one".
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