Base | Representation |
---|---|
bin | 10000111100110011… |
… | …10010001001101101 |
3 | 212111012021102001212 |
4 | 20132121302021231 |
5 | 122114100310333 |
6 | 4102552444205 |
7 | 441335544446 |
oct | 103631621155 |
9 | 25435242055 |
10 | 9100010093 |
11 | 394a79a2a9 |
12 | 191b6a9665 |
13 | b203c8575 |
14 | 62480a2cd |
15 | 383d84448 |
hex | 21e67226d |
9100010093 has 4 divisors (see below), whose sum is σ = 9101023680. Its totient is φ = 9098996508.
The previous prime is 9100010069. The next prime is 9100010107. The reversal of 9100010093 is 3900100019.
9100010093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 9100010093 - 210 = 9100009069 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 (9100010033) 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, 493205 + ... + 511322.
It is an arithmetic number, because the mean of its divisors is an integer number (2275255920).
Almost surely, 29100010093 is an apocalyptic number.
It is an amenable number.
9100010093 is a deficient number, since it is larger than the sum of its proper divisors (1013587).
9100010093 is a wasteful number, since it uses less digits than its factorization.
9100010093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1013586.
The product of its (nonzero) digits is 243, while the sum is 23.
The square root of 9100010093 is about 95393.9730433742. The cubic root of 9100010093 is about 2087.7602505224.
The spelling of 9100010093 in words is "nine billion, one hundred million, ten thousand, ninety-three".
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