Base | Representation |
---|---|
bin | 111101011001001… |
… | …011110101001000 |
3 | 2122210011001011012 |
4 | 331121023311020 |
5 | 4102140342412 |
6 | 250112423052 |
7 | 34344650054 |
oct | 7531136510 |
9 | 2583131135 |
10 | 1030012232 |
11 | 489462487 |
12 | 248b47a88 |
13 | 1355178c2 |
14 | 9ab20c64 |
15 | 6065dc22 |
hex | 3d64bd48 |
1030012232 has 8 divisors (see below), whose sum is σ = 1931272950. Its totient is φ = 515006112.
The previous prime is 1030012189. The next prime is 1030012279. The reversal of 1030012232 is 2322100301.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 733001476 + 297010756 = 27074^2 + 17234^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64375757 + ... + 64375772.
Almost surely, 21030012232 is an apocalyptic number.
It is an amenable number.
1030012232 is a deficient number, since it is larger than the sum of its proper divisors (901260718).
1030012232 is a wasteful number, since it uses less digits than its factorization.
1030012232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128751535 (or 128751531 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 1030012232 is about 32093.8036387088. The cubic root of 1030012232 is about 1009.9056318066.
Adding to 1030012232 its reverse (2322100301), we get a palindrome (3352112533).
The spelling of 1030012232 in words is "one billion, thirty million, twelve thousand, two hundred thirty-two".
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