Base | Representation |
---|---|
bin | 1010000111010100… |
… | …01100010000100111 |
3 | 112000102200201021000 |
4 | 11003222030100213 |
5 | 42110101213111 |
6 | 2254453524343 |
7 | 251364045225 |
oct | 50352142047 |
9 | 15012621230 |
10 | 5430101031 |
11 | 2337172303 |
12 | 10766436b3 |
13 | 686cac144 |
14 | 39725db15 |
15 | 21bab3c56 |
hex | 143a8c427 |
5430101031 has 16 divisors (see below), whose sum is σ = 8127532000. Its totient is φ = 3582745344.
The previous prime is 5430101023. The next prime is 5430101057. The reversal of 5430101031 is 1301010345.
It is not a de Polignac number, because 5430101031 - 23 = 5430101023 is a prime.
It is a super-2 number, since 2×54301010312 = 58971994413734525922, 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 = 5430100995 and 5430101013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5430101011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034056 + ... + 1039293.
It is an arithmetic number, because the mean of its divisors is an integer number (507970750).
Almost surely, 25430101031 is an apocalyptic number.
5430101031 is a deficient number, since it is larger than the sum of its proper divisors (2697430969).
5430101031 is a wasteful number, since it uses less digits than its factorization.
5430101031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073455 (or 2073449 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 5430101031 is about 73689.2192318524. The cubic root of 5430101031 is about 1757.6644544743.
Adding to 5430101031 its reverse (1301010345), we get a palindrome (6731111376).
The spelling of 5430101031 in words is "five billion, four hundred thirty million, one hundred one thousand, thirty-one".
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