Base | Representation |
---|---|
bin | 11000110101001110100110… |
… | …00100010000010011100101 |
3 | 21011100020020102022010121201 |
4 | 30122213103010100103211 |
5 | 24124123440321420424 |
6 | 312045222511442501 |
7 | 14334054132421534 |
oct | 1432472304202345 |
9 | 234306212263551 |
10 | 54605460341989 |
11 | 1644305588aa87 |
12 | 615aaa2226431 |
13 | 24613714b58ab |
14 | d6acc008031b |
15 | 64a630021d44 |
hex | 31a9d31104e5 |
54605460341989 has 2 divisors, whose sum is σ = 54605460341990. Its totient is φ = 54605460341988.
The previous prime is 54605460341983. The next prime is 54605460342049. The reversal of 54605460341989 is 98914306450645.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30323282328964 + 24282178013025 = 5506658^2 + 4927695^2 .
It is a cyclic number.
It is not a de Polignac number, because 54605460341989 - 245 = 19421088253157 is a prime.
It is a super-2 number, since 2×546054603419892 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 54605460341989.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54605460341983) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27302730170994 + 27302730170995.
It is an arithmetic number, because the mean of its divisors is an integer number (27302730170995).
Almost surely, 254605460341989 is an apocalyptic number.
It is an amenable number.
54605460341989 is a deficient number, since it is larger than the sum of its proper divisors (1).
54605460341989 is an equidigital number, since it uses as much as digits as its factorization.
54605460341989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 111974400, while the sum is 64.
The spelling of 54605460341989 in words is "fifty-four trillion, six hundred five billion, four hundred sixty million, three hundred forty-one thousand, nine hundred eighty-nine".
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