Base | Representation |
---|---|
bin | 110000000001110111… |
… | …1111011011100111001 |
3 | 100212020011002010021102 |
4 | 1200003233323130321 |
5 | 3142213340023113 |
6 | 115214405221145 |
7 | 10310646323033 |
oct | 1400357733471 |
9 | 325204063242 |
10 | 103142111033 |
11 | 3a81903a685 |
12 | 17ba61017b5 |
13 | 9959790140 |
14 | 4dc649ac53 |
15 | 2a3a000758 |
hex | 1803bfb739 |
103142111033 has 16 divisors (see below), whose sum is σ = 111425857536. Its totient is φ = 94908602880.
The previous prime is 103142111027. The next prime is 103142111077. The reversal of 103142111033 is 330111241301.
It is not a de Polignac number, because 103142111033 - 226 = 103075002169 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103142110996 and 103142111014.
It is not an unprimeable number, because it can be changed into a prime (103142711033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11800841 + ... + 11809577.
It is an arithmetic number, because the mean of its divisors is an integer number (6964116096).
Almost surely, 2103142111033 is an apocalyptic number.
103142111033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
103142111033 is a deficient number, since it is larger than the sum of its proper divisors (8283746503).
103142111033 is a wasteful number, since it uses less digits than its factorization.
103142111033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11504.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 103142111033 its reverse (330111241301), we get a palindrome (433253352334).
The spelling of 103142111033 in words is "one hundred three billion, one hundred forty-two million, one hundred eleven thousand, thirty-three".
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