Base | Representation |
---|---|
bin | 101010011001100… |
… | …0001110101110001 |
3 | 10200010222202210011 |
4 | 1110303001311301 |
5 | 10403200204100 |
6 | 353100334521 |
7 | 50153302420 |
oct | 12463016561 |
9 | 3603882704 |
10 | 1422663025 |
11 | 670068873 |
12 | 338544441 |
13 | 198985054 |
14 | d6d312b7 |
15 | 84d6ebba |
hex | 54cc1d71 |
1422663025 has 24 divisors (see below), whose sum is σ = 2017710144. Its totient is φ = 974769600.
The previous prime is 1422663001. The next prime is 1422663043. The reversal of 1422663025 is 5203662241.
It is not a de Polignac number, because 1422663025 - 25 = 1422662993 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300930 + ... + 305620.
It is an arithmetic number, because the mean of its divisors is an integer number (84071256).
Almost surely, 21422663025 is an apocalyptic number.
It is an amenable number.
1422663025 is a deficient number, since it is larger than the sum of its proper divisors (595047119).
1422663025 is a wasteful number, since it uses less digits than its factorization.
1422663025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6441 (or 6436 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 31.
The square root of 1422663025 is about 37718.2054848849. The cubic root of 1422663025 is about 1124.6930586496.
The spelling of 1422663025 in words is "one billion, four hundred twenty-two million, six hundred sixty-three thousand, twenty-five".
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