Base | Representation |
---|---|
bin | 10000110111011000… |
… | …00100111100101001 |
3 | 212101000120221022211 |
4 | 20123230010330221 |
5 | 122020421132100 |
6 | 4054244445121 |
7 | 440243521312 |
oct | 103354047451 |
9 | 25330527284 |
10 | 9054474025 |
11 | 3927018393 |
12 | 19083a97a1 |
13 | b13b43c4c |
14 | 61c755609 |
15 | 37ed8c1ba |
hex | 21bb04f29 |
9054474025 has 9 divisors (see below), whose sum is σ = 11228137783. Its totient is φ = 7243198600.
The previous prime is 9054474019. The next prime is 9054474029. The reversal of 9054474025 is 5204744509.
The square root of 9054474025 is 95155.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 3259610649 + 5794863376 = 57093^2 + 76124^2 .
It is not a de Polignac number, because 9054474025 - 227 = 8920256297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9054474029) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 466260 + ... + 485290.
Almost surely, 29054474025 is an apocalyptic number.
9054474025 is the 95155-th square number.
9054474025 is the 47578-th centered octagonal number.
It is an amenable number.
9054474025 is a deficient number, since it is larger than the sum of its proper divisors (2173663758).
9054474025 is an frugal number, since it uses more digits than its factorization.
9054474025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38072 (or 19036 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 40.
The cubic root of 9054474025 is about 2084.2720709558.
The spelling of 9054474025 in words is "nine billion, fifty-four million, four hundred seventy-four thousand, twenty-five".
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