Base | Representation |
---|---|
bin | 10000111101001001… |
… | …10001000010001101 |
3 | 212111101200200022210 |
4 | 20132210301002031 |
5 | 122120314422401 |
6 | 4103134301033 |
7 | 441402165165 |
oct | 103644610215 |
9 | 25441620283 |
10 | 9102889101 |
11 | 3951386349 |
12 | 1920657779 |
13 | b20b95b17 |
14 | 624d595a5 |
15 | 3842524d6 |
hex | 21e93108d |
9102889101 has 16 divisors (see below), whose sum is σ = 12676644864. Its totient is φ = 5799352944.
The previous prime is 9102889097. The next prime is 9102889109. The reversal of 9102889101 is 1019882019.
9102889101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9102889101 - 22 = 9102889097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9102889101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9102889109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14320 + ... + 135686.
It is an arithmetic number, because the mean of its divisors is an integer number (792290304).
Almost surely, 29102889101 is an apocalyptic number.
It is an amenable number.
9102889101 is a deficient number, since it is larger than the sum of its proper divisors (3573755763).
9102889101 is a wasteful number, since it uses less digits than its factorization.
9102889101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122480.
The product of its (nonzero) digits is 10368, while the sum is 39.
The square root of 9102889101 is about 95409.0619438217. The cubic root of 9102889101 is about 2087.9803984357.
The spelling of 9102889101 in words is "nine billion, one hundred two million, eight hundred eighty-nine thousand, one hundred one".
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