Base | Representation |
---|---|
bin | 100000001010000010… |
… | …011110110001011101 |
3 | 10022010022211022022122 |
4 | 200022002132301131 |
5 | 1031203202121421 |
6 | 23510110152325 |
7 | 2331432345005 |
oct | 401202366135 |
9 | 108108738278 |
10 | 34528160861 |
11 | 13709279337 |
12 | 68374b26a5 |
13 | 334354b71c |
14 | 19579a5005 |
15 | d7142b2ab |
hex | 80a09ec5d |
34528160861 has 2 divisors, whose sum is σ = 34528160862. Its totient is φ = 34528160860.
The previous prime is 34528160851. The next prime is 34528160897. The reversal of 34528160861 is 16806182543.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 33151305625 + 1376855236 = 182075^2 + 37106^2 .
It is an emirp because it is prime and its reverse (16806182543) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34528160861 - 214 = 34528144477 is a prime.
It is a super-2 number, since 2×345281608612 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34528160851) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17264080430 + 17264080431.
It is an arithmetic number, because the mean of its divisors is an integer number (17264080431).
Almost surely, 234528160861 is an apocalyptic number.
It is an amenable number.
34528160861 is a deficient number, since it is larger than the sum of its proper divisors (1).
34528160861 is an equidigital number, since it uses as much as digits as its factorization.
34528160861 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 276480, while the sum is 44.
The spelling of 34528160861 in words is "thirty-four billion, five hundred twenty-eight million, one hundred sixty thousand, eight hundred sixty-one".
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