Base | Representation |
---|---|
bin | 110000000001001101… |
… | …1101100110111100011 |
3 | 100212011121112100102221 |
4 | 1200002123230313203 |
5 | 3142142211444303 |
6 | 115212300051511 |
7 | 10310260542250 |
oct | 1400233546743 |
9 | 325147470387 |
10 | 103120031203 |
11 | 3a807629792 |
12 | 17b9a833b97 |
13 | 995502c157 |
14 | 4dc3590427 |
15 | 2a380dd4bd |
hex | 18026ecde3 |
103120031203 has 8 divisors (see below), whose sum is σ = 118124904960. Its totient is φ = 88183517640.
The previous prime is 103120031143. The next prime is 103120031219. The reversal of 103120031203 is 302130021301.
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 103120031203 - 233 = 94530096611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103120031243) 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, 17086813 + ... + 17092846.
It is an arithmetic number, because the mean of its divisors is an integer number (14765613120).
Almost surely, 2103120031203 is an apocalyptic number.
103120031203 is a deficient number, since it is larger than the sum of its proper divisors (15004873757).
103120031203 is an equidigital number, since it uses as much as digits as its factorization.
103120031203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34180097.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 103120031203 its reverse (302130021301), we get a palindrome (405250052504).
The spelling of 103120031203 in words is "one hundred three billion, one hundred twenty million, thirty-one thousand, two hundred three".
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