Base | Representation |
---|---|
bin | 10000110100100111… |
… | …01100010000011111 |
3 | 212022101222210100000 |
4 | 20122103230100133 |
5 | 121444003213343 |
6 | 4052100105343 |
7 | 436542551004 |
oct | 103223542037 |
9 | 25271883300 |
10 | 9031304223 |
11 | 3914a32597 |
12 | 1900695253 |
13 | b0c0c0ac6 |
14 | 6196438ab |
15 | 37cd11ed3 |
hex | 21a4ec41f |
9031304223 has 48 divisors (see below), whose sum is σ = 14417335296. Its totient is φ = 5636394720.
The previous prime is 9031304221. The next prime is 9031304231. The reversal of 9031304223 is 3224031309.
It is a happy number.
It is not a de Polignac number, because 9031304223 - 21 = 9031304221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9031304221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245493 + ... + 279873.
It is an arithmetic number, because the mean of its divisors is an integer number (300361152).
Almost surely, 29031304223 is an apocalyptic number.
9031304223 is a deficient number, since it is larger than the sum of its proper divisors (5386031073).
9031304223 is a wasteful number, since it uses less digits than its factorization.
9031304223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34466 (or 34454 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 9031304223 is about 95033.1743287574. The cubic root of 9031304223 is about 2082.4927140734.
The spelling of 9031304223 in words is "nine billion, thirty-one million, three hundred four thousand, two hundred twenty-three".
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