Base | Representation |
---|---|
bin | 11101111100000000… |
… | …101011100000011101 |
3 | 10001222021002122201211 |
4 | 131330000223200131 |
5 | 1011313200332221 |
6 | 22433425504421 |
7 | 2215406513644 |
oct | 357400534035 |
9 | 101867078654 |
10 | 32145324061 |
11 | 126a6219824 |
12 | 62914a2111 |
13 | 3053991c16 |
14 | 17ad33235b |
15 | c821456e1 |
hex | 77c02b81d |
32145324061 has 2 divisors, whose sum is σ = 32145324062. Its totient is φ = 32145324060.
The previous prime is 32145324041. The next prime is 32145324067. The reversal of 32145324061 is 16042354123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28974507961 + 3170816100 = 170219^2 + 56310^2 .
It is a cyclic number.
It is not a de Polignac number, because 32145324061 - 213 = 32145315869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32145324067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16072662030 + 16072662031.
It is an arithmetic number, because the mean of its divisors is an integer number (16072662031).
Almost surely, 232145324061 is an apocalyptic number.
It is an amenable number.
32145324061 is a deficient number, since it is larger than the sum of its proper divisors (1).
32145324061 is an equidigital number, since it uses as much as digits as its factorization.
32145324061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 32145324061 its reverse (16042354123), we get a palindrome (48187678184).
The spelling of 32145324061 in words is "thirty-two billion, one hundred forty-five million, three hundred twenty-four thousand, sixty-one".
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