Base | Representation |
---|---|
bin | 100001100010000… |
… | …0111001001000101 |
3 | 2220102011121102102 |
4 | 1003010013021011 |
5 | 4301014320201 |
6 | 303351521445 |
7 | 36611425331 |
oct | 10304071105 |
9 | 2812147372 |
10 | 1125151301 |
11 | 52813390a |
12 | 274989285 |
13 | 14c148a01 |
14 | a96087c1 |
15 | 68ba326b |
hex | 43107245 |
1125151301 has 8 divisors (see below), whose sum is σ = 1152428640. Its totient is φ = 1098182448.
The previous prime is 1125151289. The next prime is 1125151319. The reversal of 1125151301 is 1031515211.
It is a happy number.
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 1125151301 - 214 = 1125134917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1125151501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69731 + ... + 84336.
It is an arithmetic number, because the mean of its divisors is an integer number (144053580).
Almost surely, 21125151301 is an apocalyptic number.
It is an amenable number.
1125151301 is a deficient number, since it is larger than the sum of its proper divisors (27277339).
1125151301 is a wasteful number, since it uses less digits than its factorization.
1125151301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154243.
The product of its (nonzero) digits is 150, while the sum is 20.
The square root of 1125151301 is about 33543.2750488082. The cubic root of 1125151301 is about 1040.0885344378.
Adding to 1125151301 its reverse (1031515211), we get a palindrome (2156666512).
The spelling of 1125151301 in words is "one billion, one hundred twenty-five million, one hundred fifty-one thousand, three hundred one".
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