Base | Representation |
---|---|
bin | 100011110101011… |
… | …1000110011010010 |
3 | 10002210120112001211 |
4 | 1013222320303102 |
5 | 4430310100132 |
6 | 315152050334 |
7 | 41540305240 |
oct | 10752706322 |
9 | 3083515054 |
10 | 1202425042 |
11 | 567812805 |
12 | 2968339aa |
13 | 162163210 |
14 | b59a1790 |
15 | 70869147 |
hex | 47ab8cd2 |
1202425042 has 16 divisors (see below), whose sum is σ = 2219861952. Its totient is φ = 475684560.
The previous prime is 1202425031. The next prime is 1202425069. The reversal of 1202425042 is 2405242021.
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, 3303184 + ... + 3303547.
It is an arithmetic number, because the mean of its divisors is an integer number (138741372).
Almost surely, 21202425042 is an apocalyptic number.
1202425042 is a deficient number, since it is larger than the sum of its proper divisors (1017436910).
1202425042 is a wasteful number, since it uses less digits than its factorization.
1202425042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6606753.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 1202425042 is about 34676.0009516668. Note that the first 3 decimals coincide. The cubic root of 1202425042 is about 1063.3739185404.
Adding to 1202425042 its reverse (2405242021), we get a palindrome (3607667063).
The spelling of 1202425042 in words is "one billion, two hundred two million, four hundred twenty-five thousand, forty-two".
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