Base | Representation |
---|---|
bin | 1100010001111… |
… | …11011001001011 |
3 | 21011211222000112 |
4 | 12020333121023 |
5 | 202333120412 |
6 | 14120024535 |
7 | 2360441111 |
oct | 610773113 |
9 | 234758015 |
10 | 103020107 |
11 | 53174593 |
12 | 2a60214b |
13 | 18460358 |
14 | d979ab1 |
15 | 909e722 |
hex | 623f64b |
103020107 has 2 divisors, whose sum is σ = 103020108. Its totient is φ = 103020106.
The previous prime is 103020097. The next prime is 103020149. The reversal of 103020107 is 701020301.
It is a weak prime.
It is an emirp because it is prime and its reverse (701020301) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103020107 is a prime.
It is a super-2 number, since 2×1030201072 = 21226284892582898, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103020091 and 103020100.
It is not a weakly prime, because it can be changed into another prime (103020157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510053 + 51510054.
It is an arithmetic number, because the mean of its divisors is an integer number (51510054).
Almost surely, 2103020107 is an apocalyptic number.
103020107 is a deficient number, since it is larger than the sum of its proper divisors (1).
103020107 is an equidigital number, since it uses as much as digits as its factorization.
103020107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 103020107 is about 10149.8821175421. The cubic root of 103020107 is about 468.7853152178.
Adding to 103020107 its reverse (701020301), we get a palindrome (804040408).
The spelling of 103020107 in words is "one hundred three million, twenty thousand, one hundred seven".
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