Base | Representation |
---|---|
bin | 110000000011101010… |
… | …1100100011101111101 |
3 | 100212101100100112202021 |
4 | 1200013111210131331 |
5 | 3142324242410023 |
6 | 115224355400141 |
7 | 10312310106205 |
oct | 1400725443575 |
9 | 325340315667 |
10 | 103202310013 |
11 | 3a84a017000 |
12 | 180022b3051 |
13 | 99690a983a |
14 | 4dd048b405 |
15 | 2a4044235d |
hex | 180756477d |
103202310013 has 32 divisors (see below), whose sum is σ = 120834460800. Its totient is φ = 87881777280.
The previous prime is 103202309999. The next prime is 103202310019. The reversal of 103202310013 is 310013202301.
It is not a de Polignac number, because 103202310013 - 221 = 103200212861 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 (103202310019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2227795 + ... + 2273647.
It is an arithmetic number, because the mean of its divisors is an integer number (3776076900).
Almost surely, 2103202310013 is an apocalyptic number.
It is an amenable number.
103202310013 is a deficient number, since it is larger than the sum of its proper divisors (17632150787).
103202310013 is an equidigital number, since it uses as much as digits as its factorization.
103202310013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45994 (or 45972 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 103202310013 its reverse (310013202301), we get a palindrome (413215512314).
The spelling of 103202310013 in words is "one hundred three billion, two hundred two million, three hundred ten thousand, thirteen".
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