Base | Representation |
---|---|
bin | 11001101100100… |
… | …101111010101001 |
3 | 1010001020011111221 |
4 | 121230211322221 |
5 | 1340331320131 |
6 | 110440222041 |
7 | 13453313512 |
oct | 3154457251 |
9 | 1101204457 |
10 | 431120041 |
11 | 2013a0960 |
12 | 10046a921 |
13 | 6b419321 |
14 | 41385a09 |
15 | 27cae411 |
hex | 19b25ea9 |
431120041 has 8 divisors (see below), whose sum is σ = 483024384. Its totient is φ = 381334320.
The previous prime is 431120033. The next prime is 431120047. The reversal of 431120041 is 140021134.
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 431120041 - 23 = 431120033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 431119997 and 431120024.
It is not an unprimeable number, because it can be changed into a prime (431120047) 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, 529225 + ... + 530038.
It is an arithmetic number, because the mean of its divisors is an integer number (60378048).
Almost surely, 2431120041 is an apocalyptic number.
It is an amenable number.
431120041 is a deficient number, since it is larger than the sum of its proper divisors (51904343).
431120041 is a wasteful number, since it uses less digits than its factorization.
431120041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059311.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 431120041 is about 20763.4303765057. The cubic root of 431120041 is about 755.4390037833.
Adding to 431120041 its reverse (140021134), we get a palindrome (571141175).
The spelling of 431120041 in words is "four hundred thirty-one million, one hundred twenty thousand, forty-one".
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