Base | Representation |
---|---|
bin | 111101100001010… |
… | …001001010010111 |
3 | 2122221010200212100 |
4 | 331201101022113 |
5 | 4103211144343 |
6 | 250230053143 |
7 | 34401653634 |
oct | 7541211227 |
9 | 2587120770 |
10 | 1032131223 |
11 | 48a67a512 |
12 | 2497aa1b3 |
13 | 135aaa246 |
14 | 9b11318b |
15 | 6092b9d3 |
hex | 3d851297 |
1032131223 has 6 divisors (see below), whose sum is σ = 1490856224. Its totient is φ = 688087476.
The previous prime is 1032131213. The next prime is 1032131227. The reversal of 1032131223 is 3221312301.
1032131223 is a `hidden beast` number, since 10 + 321 + 312 + 23 = 666.
1032131223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-1032131223 is a prime.
It is a super-2 number, since 2×10321312232 = 2130589722982951458, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1032131196 and 1032131205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032131227) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57340615 + ... + 57340632.
Almost surely, 21032131223 is an apocalyptic number.
1032131223 is a deficient number, since it is larger than the sum of its proper divisors (458725001).
1032131223 is a wasteful number, since it uses less digits than its factorization.
1032131223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114681253 (or 114681250 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1032131223 is about 32126.7991402816. The cubic root of 1032131223 is about 1010.5976996812.
Adding to 1032131223 its reverse (3221312301), we get a palindrome (4253443524).
The spelling of 1032131223 in words is "one billion, thirty-two million, one hundred thirty-one thousand, two hundred twenty-three".
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