Base | Representation |
---|---|
bin | 101111000101010100… |
… | …0000101000011101101 |
3 | 100122222112022200211122 |
4 | 1132022220011003231 |
5 | 3124033130310333 |
6 | 114241014230325 |
7 | 10206412622351 |
oct | 1361250050355 |
9 | 318875280748 |
10 | 101110010093 |
11 | 39975a68114 |
12 | 177196553a5 |
13 | 96c4786751 |
14 | 4c72647461 |
15 | 296b8eb798 |
hex | 178aa050ed |
101110010093 has 4 divisors (see below), whose sum is σ = 101118816060. Its totient is φ = 101101204128.
The previous prime is 101110010051. The next prime is 101110010123. The reversal of 101110010093 is 390010011101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390010011101 = 13687 ⋅28494923.
It can be written as a sum of positive squares in 2 ways, for example, as 86401899364 + 14708110729 = 293942^2 + 121277^2 .
It is a cyclic number.
It is not a de Polignac number, because 101110010093 - 226 = 101042901229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101110010293) 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 3 ways as a sum of consecutive naturals, for example, 4385738 + ... + 4408731.
It is an arithmetic number, because the mean of its divisors is an integer number (25279704015).
Almost surely, 2101110010093 is an apocalyptic number.
It is an amenable number.
101110010093 is a deficient number, since it is larger than the sum of its proper divisors (8805967).
101110010093 is an equidigital number, since it uses as much as digits as its factorization.
101110010093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8805966.
The product of its (nonzero) digits is 27, while the sum is 17.
Adding to 101110010093 its reverse (390010011101), we get a palindrome (491120021194).
The spelling of 101110010093 in words is "one hundred one billion, one hundred ten million, ten thousand, ninety-three".
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