Base | Representation |
---|---|
bin | 101111001001000011… |
… | …0010000001010111101 |
3 | 100200022021012011012021 |
4 | 1132102012100022331 |
5 | 3124312223013240 |
6 | 114301253040141 |
7 | 10212464236312 |
oct | 1362206201275 |
9 | 320267164167 |
10 | 101235360445 |
11 | 39a2a7a374a |
12 | 17753626051 |
13 | 9714734a5b |
14 | 4c85156d09 |
15 | 297790c54a |
hex | 17921902bd |
101235360445 has 8 divisors (see below), whose sum is σ = 121504907736. Its totient is φ = 80973304896.
The previous prime is 101235360427. The next prime is 101235360449. The reversal of 101235360445 is 544063532101.
It can be written as a sum of positive squares in 4 ways, for example, as 9569926276 + 91665434169 = 97826^2 + 302763^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101235360445 - 211 = 101235358397 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101235360445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101235360449) 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 in 7 ways as a sum of consecutive naturals, for example, 1843162 + ... + 1897291.
It is an arithmetic number, because the mean of its divisors is an integer number (15188113467).
Almost surely, 2101235360445 is an apocalyptic number.
It is an amenable number.
101235360445 is a deficient number, since it is larger than the sum of its proper divisors (20269547291).
101235360445 is an equidigital number, since it uses as much as digits as its factorization.
101235360445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3745871.
The product of its (nonzero) digits is 43200, while the sum is 34.
Adding to 101235360445 its reverse (544063532101), we get a palindrome (645298892546).
The spelling of 101235360445 in words is "one hundred one billion, two hundred thirty-five million, three hundred sixty thousand, four hundred forty-five".
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