Base | Representation |
---|---|
bin | 111101011101001… |
… | …000000011101100 |
3 | 2122212002112100001 |
4 | 331131020003230 |
5 | 4102421422411 |
6 | 250150514044 |
7 | 34356512065 |
oct | 7535100354 |
9 | 2585075301 |
10 | 1031045356 |
11 | 489aa8700 |
12 | 249365924 |
13 | 1357b9c13 |
14 | 9ad0d56c |
15 | 607b4dc1 |
hex | 3d7480ec |
1031045356 has 36 divisors (see below), whose sum is σ = 1986955096. Its totient is φ = 467786880.
The previous prime is 1031045341. The next prime is 1031045371. The reversal of 1031045356 is 6535401301.
1031045356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1031045341) and next prime (1031045371).
It is a super-2 number, since 2×10310453562 = 2126109052258333472, which contains 22 as substring.
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, 309556 + ... + 312868.
Almost surely, 21031045356 is an apocalyptic number.
It is an amenable number.
1031045356 is a deficient number, since it is larger than the sum of its proper divisors (955909740).
1031045356 is a wasteful number, since it uses less digits than its factorization.
1031045356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3982 (or 3969 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 1031045356 is about 32109.8949858140. The cubic root of 1031045356 is about 1010.2431711973.
Adding to 1031045356 its reverse (6535401301), we get a palindrome (7566446657).
The spelling of 1031045356 in words is "one billion, thirty-one million, forty-five thousand, three hundred fifty-six".
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