Base | Representation |
---|---|
bin | 111101011001001… |
… | …011110011100101 |
3 | 2122210011001000112 |
4 | 331121023303211 |
5 | 4102140342013 |
6 | 250112422405 |
7 | 34344646553 |
oct | 7531136345 |
9 | 2583131015 |
10 | 1030012133 |
11 | 4894623a7 |
12 | 248b47a05 |
13 | 135517847 |
14 | 9ab20bd3 |
15 | 6065dba8 |
hex | 3d64bce5 |
1030012133 has 8 divisors (see below), whose sum is σ = 1093355352. Its totient is φ = 966974976.
The previous prime is 1030012121. The next prime is 1030012157. The reversal of 1030012133 is 3312100301.
It can be written as a sum of positive squares in 4 ways, for example, as 659565124 + 370447009 = 25682^2 + 19247^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030012133 - 28 = 1030011877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030012163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69560 + ... + 83057.
It is an arithmetic number, because the mean of its divisors is an integer number (136669419).
Almost surely, 21030012133 is an apocalyptic number.
It is an amenable number.
1030012133 is a deficient number, since it is larger than the sum of its proper divisors (63343219).
1030012133 is a wasteful number, since it uses less digits than its factorization.
1030012133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153031.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 1030012133 is about 32093.8020963550. The cubic root of 1030012133 is about 1009.9055994507.
Adding to 1030012133 its reverse (3312100301), we get a palindrome (4342112434).
The spelling of 1030012133 in words is "one billion, thirty million, twelve thousand, one hundred thirty-three".
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