Base | Representation |
---|---|
bin | 100001100000111… |
… | …0011001010110001 |
3 | 2220101000211000021 |
4 | 1003001303022301 |
5 | 4300340421301 |
6 | 303330523441 |
7 | 36603322303 |
oct | 10301631261 |
9 | 2811024007 |
10 | 1124545201 |
11 | 52785a4aa |
12 | 274736581 |
13 | 14bc95b80 |
14 | a94cb973 |
15 | 68ad38a1 |
hex | 430732b1 |
1124545201 has 8 divisors (see below), whose sum is σ = 1212309504. Its totient is φ = 1036961040.
The previous prime is 1124545199. The next prime is 1124545207. The reversal of 1124545201 is 1025454211.
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 1124545201 - 21 = 1124545199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1124545207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31921 + ... + 57166.
It is an arithmetic number, because the mean of its divisors is an integer number (151538688).
Almost surely, 21124545201 is an apocalyptic number.
It is an amenable number.
1124545201 is a deficient number, since it is larger than the sum of its proper divisors (87764303).
1124545201 is an equidigital number, since it uses as much as digits as its factorization.
1124545201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90071.
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 1124545201 is about 33534.2392339531. The cubic root of 1124545201 is about 1039.9017415182.
Adding to 1124545201 its reverse (1025454211), we get a palindrome (2149999412).
The spelling of 1124545201 in words is "one billion, one hundred twenty-four million, five hundred forty-five thousand, two hundred one".
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