Base | Representation |
---|---|
bin | 111100011000110… |
… | …010001101110111 |
3 | 2121121101100020011 |
4 | 330120302031313 |
5 | 4033330130403 |
6 | 244310521051 |
7 | 34051315036 |
oct | 7430621567 |
9 | 2547340204 |
10 | 1013130103 |
11 | 47a981707 |
12 | 243366187 |
13 | 131b8668b |
14 | 987a871d |
15 | 5de26a6d |
hex | 3c632377 |
1013130103 has 8 divisors (see below), whose sum is σ = 1066889520. Its totient is φ = 959414400.
The previous prime is 1013130077. The next prime is 1013130137. The reversal of 1013130103 is 3010313101.
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 1013130103 - 25 = 1013130071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013130143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43701 + ... + 62737.
It is an arithmetic number, because the mean of its divisors is an integer number (133361190).
Almost surely, 21013130103 is an apocalyptic number.
1013130103 is a deficient number, since it is larger than the sum of its proper divisors (53759417).
1013130103 is a wasteful number, since it uses less digits than its factorization.
1013130103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21857.
The product of its (nonzero) digits is 27, while the sum is 13.
The square root of 1013130103 is about 31829.7047268742. The cubic root of 1013130103 is about 1004.3576840068.
Adding to 1013130103 its reverse (3010313101), we get a palindrome (4023443204).
The spelling of 1013130103 in words is "one billion, thirteen million, one hundred thirty thousand, one hundred three".
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