Base | Representation |
---|---|
bin | 1001011001000011… |
… | …10100100111111101 |
3 | 111000101110201101122 |
4 | 10230201310213331 |
5 | 40311224443401 |
6 | 2152152120325 |
7 | 235642362062 |
oct | 45441644775 |
9 | 14011421348 |
10 | 5042031101 |
11 | 2158105658 |
12 | b886960a5 |
13 | 624786a73 |
14 | 35b8c2c69 |
15 | 1e79aa21b |
hex | 12c8749fd |
5042031101 has 4 divisors (see below), whose sum is σ = 5072223072. Its totient is φ = 5011839132.
The previous prime is 5042031077. The next prime is 5042031143. The reversal of 5042031101 is 1011302405.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5042031101 - 218 = 5041768957 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5042031101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5042031161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15095735 + ... + 15096068.
It is an arithmetic number, because the mean of its divisors is an integer number (1268055768).
Almost surely, 25042031101 is an apocalyptic number.
It is an amenable number.
5042031101 is a deficient number, since it is larger than the sum of its proper divisors (30191971).
5042031101 is a wasteful number, since it uses less digits than its factorization.
5042031101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30191970.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 5042031101 is about 71007.2609033752. The cubic root of 5042031101 is about 1714.7540610703.
Adding to 5042031101 its reverse (1011302405), we get a palindrome (6053333506).
The spelling of 5042031101 in words is "five billion, forty-two million, thirty-one thousand, one hundred one".
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