Base | Representation |
---|---|
bin | 101101011011111011… |
… | …1010001010111001101 |
3 | 100022212002200202222201 |
4 | 1122313313101113031 |
5 | 3044312421000302 |
6 | 112454101241501 |
7 | 10022655213301 |
oct | 1326767212715 |
9 | 308762622881 |
10 | 97574000077 |
11 | 38420a85494 |
12 | 16ab1403291 |
13 | 928001c728 |
14 | 4a18b93d01 |
15 | 2811279c87 |
hex | 16b7dd15cd |
97574000077 has 2 divisors, whose sum is σ = 97574000078. Its totient is φ = 97574000076.
The previous prime is 97574000023. The next prime is 97574000093. The reversal of 97574000077 is 77000047579.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 89646946921 + 7927053156 = 299411^2 + 89034^2 .
It is a cyclic number.
It is not a de Polignac number, because 97574000077 - 27 = 97573999949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (97574040077) 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, 48787000038 + 48787000039.
It is an arithmetic number, because the mean of its divisors is an integer number (48787000039).
Almost surely, 297574000077 is an apocalyptic number.
It is an amenable number.
97574000077 is a deficient number, since it is larger than the sum of its proper divisors (1).
97574000077 is an equidigital number, since it uses as much as digits as its factorization.
97574000077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432180, while the sum is 46.
The spelling of 97574000077 in words is "ninety-seven billion, five hundred seventy-four million, seventy-seven", and thus it is an aban number.
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