Base | Representation |
---|---|
bin | 110000100000000100… |
… | …1101101000001101101 |
3 | 100221211202221122111022 |
4 | 1201000021231001231 |
5 | 3201302302010103 |
6 | 115503125503525 |
7 | 10345033101521 |
oct | 1410011550155 |
9 | 327752848438 |
10 | 104155500653 |
11 | 40199079266 |
12 | 18229571ba5 |
13 | 9a8b707979 |
14 | 5080cd1d81 |
15 | 2a98e79138 |
hex | 184026d06d |
104155500653 has 2 divisors, whose sum is σ = 104155500654. Its totient is φ = 104155500652.
The previous prime is 104155500649. The next prime is 104155500677. The reversal of 104155500653 is 356005551401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100867854409 + 3287646244 = 317597^2 + 57338^2 .
It is an emirp because it is prime and its reverse (356005551401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 104155500653 - 22 = 104155500649 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (104155500353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52077750326 + 52077750327.
It is an arithmetic number, because the mean of its divisors is an integer number (52077750327).
Almost surely, 2104155500653 is an apocalyptic number.
It is an amenable number.
104155500653 is a deficient number, since it is larger than the sum of its proper divisors (1).
104155500653 is an equidigital number, since it uses as much as digits as its factorization.
104155500653 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 45000, while the sum is 35.
The spelling of 104155500653 in words is "one hundred four billion, one hundred fifty-five million, five hundred thousand, six hundred fifty-three".
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