Base | Representation |
---|---|
bin | 1100000001011000… |
… | …01001000001010001 |
3 | 121122210101022002012 |
4 | 12000230021001101 |
5 | 101204212202400 |
6 | 2544232032305 |
7 | 315636166220 |
oct | 60054110121 |
9 | 17583338065 |
10 | 6454022225 |
11 | 2812144472 |
12 | 1301532695 |
13 | 7bb173481 |
14 | 453236cb7 |
15 | 27b91cd35 |
hex | 180b09051 |
6454022225 has 12 divisors (see below), whose sum is σ = 9146271744. Its totient is φ = 4425615120.
The previous prime is 6454022209. The next prime is 6454022231. The reversal of 6454022225 is 5222204546.
It is not a de Polignac number, because 6454022225 - 24 = 6454022209 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6454022191 and 6454022200.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18439889 + ... + 18440238.
It is an arithmetic number, because the mean of its divisors is an integer number (762189312).
Almost surely, 26454022225 is an apocalyptic number.
It is an amenable number.
6454022225 is a deficient number, since it is larger than the sum of its proper divisors (2692249519).
6454022225 is a wasteful number, since it uses less digits than its factorization.
6454022225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36880144 (or 36880139 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
The square root of 6454022225 is about 80336.9293973824. The cubic root of 6454022225 is about 1861.8448402081.
The spelling of 6454022225 in words is "six billion, four hundred fifty-four million, twenty-two thousand, two hundred twenty-five".
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