Base | Representation |
---|---|
bin | 101111110001010… |
… | …101101101101001 |
3 | 2001212002112202012 |
4 | 233301111231221 |
5 | 3120133310040 |
6 | 211310045305 |
7 | 25601216150 |
oct | 5761255551 |
9 | 2055075665 |
10 | 801463145 |
11 | 38145013a |
12 | 1a44a9835 |
13 | ca075b62 |
14 | 7862a597 |
15 | 4a565865 |
hex | 2fc55b69 |
801463145 has 8 divisors (see below), whose sum is σ = 1099149504. Its totient is φ = 549574704.
The previous prime is 801463133. The next prime is 801463151. The reversal of 801463145 is 541364108.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 801463145 - 212 = 801459049 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11449439 + ... + 11449508.
It is an arithmetic number, because the mean of its divisors is an integer number (137393688).
Almost surely, 2801463145 is an apocalyptic number.
It is an amenable number.
801463145 is a deficient number, since it is larger than the sum of its proper divisors (297686359).
801463145 is a wasteful number, since it uses less digits than its factorization.
801463145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22898959.
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 801463145 is about 28310.1244257244. The cubic root of 801463145 is about 928.8833651735.
The spelling of 801463145 in words is "eight hundred one million, four hundred sixty-three thousand, one hundred forty-five".
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