Base | Representation |
---|---|
bin | 10000110111101110… |
… | …01111110110101101 |
3 | 212101020002201010220 |
4 | 20123313033312231 |
5 | 122022143333120 |
6 | 4054431321553 |
7 | 440310435441 |
oct | 103367176655 |
9 | 25336081126 |
10 | 9057402285 |
11 | 3928738438 |
12 | 19093802b9 |
13 | b1462aa49 |
14 | 61ccb8821 |
15 | 380269b40 |
hex | 21bdcfdad |
9057402285 has 32 divisors (see below), whose sum is σ = 14667505920. Its totient is φ = 4772156928.
The previous prime is 9057402259. The next prime is 9057402329. The reversal of 9057402285 is 5822047509.
It is not a de Polignac number, because 9057402285 - 25 = 9057402253 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2057707 + ... + 2062103.
It is an arithmetic number, because the mean of its divisors is an integer number (458359560).
Almost surely, 29057402285 is an apocalyptic number.
It is an amenable number.
9057402285 is a deficient number, since it is larger than the sum of its proper divisors (5610103635).
9057402285 is a wasteful number, since it uses less digits than its factorization.
9057402285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6037.
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 9057402285 is about 95170.3855461351. The cubic root of 9057402285 is about 2084.4967345748.
The spelling of 9057402285 in words is "nine billion, fifty-seven million, four hundred two thousand, two hundred eighty-five".
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