Base | Representation |
---|---|
bin | 10000111110000011… |
… | …10011001011010111 |
3 | 212111221000100120222 |
4 | 20133001303023113 |
5 | 122124242000210 |
6 | 4104005344555 |
7 | 441523654436 |
oct | 103701631327 |
9 | 25457010528 |
10 | 9110500055 |
11 | 3955704598 |
12 | 192310815b |
13 | b2262c147 |
14 | 625d7b11d |
15 | 384c57655 |
hex | 21f0732d7 |
9110500055 has 4 divisors (see below), whose sum is σ = 10932600072. Its totient is φ = 7288400040.
The previous prime is 9110500043. The next prime is 9110500081. The reversal of 9110500055 is 5500050119.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 9110500055 - 26 = 9110499991 is a prime.
It is a super-2 number, since 2×91105000552 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9110499997 and 9110500033.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911050001 + ... + 911050010.
It is an arithmetic number, because the mean of its divisors is an integer number (2733150018).
Almost surely, 29110500055 is an apocalyptic number.
9110500055 is a deficient number, since it is larger than the sum of its proper divisors (1822100017).
9110500055 is a wasteful number, since it uses less digits than its factorization.
9110500055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1822100016.
The product of its (nonzero) digits is 1125, while the sum is 26.
The square root of 9110500055 is about 95448.9395174195. The cubic root of 9110500055 is about 2088.5621586389.
The spelling of 9110500055 in words is "nine billion, one hundred ten million, five hundred thousand, fifty-five".
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