Base | Representation |
---|---|
bin | 1011010001111110… |
… | …1110000111001001 |
3 | 21211001010012222010 |
4 | 2310133232013021 |
5 | 22200210323332 |
6 | 1220253050133 |
7 | 135020252610 |
oct | 26437560711 |
9 | 7731105863 |
10 | 3028214217 |
11 | 1314391186 |
12 | 706186949 |
13 | 3934b2742 |
14 | 20a26c877 |
15 | 12acb89cc |
hex | b47ee1c9 |
3028214217 has 8 divisors (see below), whose sum is σ = 4614421696. Its totient is φ = 1730408112.
The previous prime is 3028214179. The next prime is 3028214227. The reversal of 3028214217 is 7124128203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3028214217 - 210 = 3028213193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3028214227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72100318 + ... + 72100359.
It is an arithmetic number, because the mean of its divisors is an integer number (576802712).
Almost surely, 23028214217 is an apocalyptic number.
It is an amenable number.
3028214217 is a deficient number, since it is larger than the sum of its proper divisors (1586207479).
3028214217 is a wasteful number, since it uses less digits than its factorization.
3028214217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144200687.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 3028214217 is about 55029.2123966898. The cubic root of 3028214217 is about 1446.7567968638.
The spelling of 3028214217 in words is "three billion, twenty-eight million, two hundred fourteen thousand, two hundred seventeen".
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