Base | Representation |
---|---|
bin | 111101000010110… |
… | …010001101010011 |
3 | 2122101002201010101 |
4 | 331002302031103 |
5 | 4044134440430 |
6 | 245342513231 |
7 | 34244022145 |
oct | 7502621523 |
9 | 2571081111 |
10 | 1024140115 |
11 | 486111699 |
12 | 246b95817 |
13 | 13423cb8b |
14 | 9a032c95 |
15 | 5ed9ddca |
hex | 3d0b2353 |
1024140115 has 8 divisors (see below), whose sum is σ = 1231434000. Its totient is φ = 817668192.
The previous prime is 1024140097. The next prime is 1024140119. The reversal of 1024140115 is 5110414201.
1024140115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1024140115 - 215 = 1024107347 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1024140092 and 1024140101.
It is not an unprimeable number, because it can be changed into a prime (1024140119) 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, 202744 + ... + 207733.
It is an arithmetic number, because the mean of its divisors is an integer number (153929250).
Almost surely, 21024140115 is an apocalyptic number.
1024140115 is a deficient number, since it is larger than the sum of its proper divisors (207293885).
1024140115 is an equidigital number, since it uses as much as digits as its factorization.
1024140115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410981.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1024140115 is about 32002.1892219892. The cubic root of 1024140115 is about 1007.9828101729.
Adding to 1024140115 its reverse (5110414201), we get a palindrome (6134554316).
The spelling of 1024140115 in words is "one billion, twenty-four million, one hundred forty thousand, one hundred fifteen".
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