Base | Representation |
---|---|
bin | 110010100111101010… |
… | …110011101011000001 |
3 | 12012021221001101201001 |
4 | 302213222303223001 |
5 | 1342303232434241 |
6 | 40545205212001 |
7 | 3632623453402 |
oct | 624752635301 |
9 | 165257041631 |
10 | 54352624321 |
11 | 21061704136 |
12 | a64a701001 |
13 | 5182755c88 |
14 | 28b88359a9 |
15 | 1631a71431 |
hex | ca7ab3ac1 |
54352624321 has 2 divisors, whose sum is σ = 54352624322. Its totient is φ = 54352624320.
The previous prime is 54352624309. The next prime is 54352624327. The reversal of 54352624321 is 12342625345.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 54039511296 + 313113025 = 232464^2 + 17695^2 .
It is a cyclic number.
It is not a de Polignac number, because 54352624321 - 223 = 54344235713 is a prime.
It is a super-2 number, since 2×543526243212 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (54352624327) 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, 27176312160 + 27176312161.
It is an arithmetic number, because the mean of its divisors is an integer number (27176312161).
Almost surely, 254352624321 is an apocalyptic number.
It is an amenable number.
54352624321 is a deficient number, since it is larger than the sum of its proper divisors (1).
54352624321 is an equidigital number, since it uses as much as digits as its factorization.
54352624321 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 172800, while the sum is 37.
The spelling of 54352624321 in words is "fifty-four billion, three hundred fifty-two million, six hundred twenty-four thousand, three hundred twenty-one".
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