Base | Representation |
---|---|
bin | 100010101101… |
… | …101101000101 |
3 | 122010022222210 |
4 | 202231231011 |
5 | 4312200401 |
6 | 523014033 |
7 | 140230623 |
oct | 42555505 |
9 | 18108883 |
10 | 9100101 |
11 | 515604a |
12 | 306a319 |
13 | 1b6809a |
14 | 12cc513 |
15 | beb4d6 |
hex | 8adb45 |
9100101 has 8 divisors (see below), whose sum is σ = 12339360. Its totient is φ = 5963792.
The previous prime is 9100099. The next prime is 9100103. The reversal of 9100101 is 1010019.
9100101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (9100099) and next prime (9100103).
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 9100101 - 21 = 9100099 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9100103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25530 + ... + 25883.
It is an arithmetic number, because the mean of its divisors is an integer number (1542420).
Almost surely, 29100101 is an apocalyptic number.
It is an amenable number.
9100101 is a deficient number, since it is larger than the sum of its proper divisors (3239259).
9100101 is a wasteful number, since it uses less digits than its factorization.
9100101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51475.
The product of its (nonzero) digits is 9, while the sum is 12.
The square root of 9100101 is about 3016.6373663402. The cubic root of 9100101 is about 208.7767202580.
The spelling of 9100101 in words is "nine million, one hundred thousand, one hundred one".
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