Base | Representation |
---|---|
bin | 1100010011110… |
… | …00000000110011 |
3 | 21012021202010212 |
4 | 12021320000303 |
5 | 202413031034 |
6 | 14125014335 |
7 | 2362425203 |
oct | 611700063 |
9 | 235252125 |
10 | 103252019 |
11 | 53312852 |
12 | 2a6b43ab |
13 | 18511a90 |
14 | d9da403 |
15 | 90e82ce |
hex | 6278033 |
103252019 has 8 divisors (see below), whose sum is σ = 111275472. Its totient is φ = 95240160.
The previous prime is 103252007. The next prime is 103252031. The reversal of 103252019 is 910252301.
It is an interprime number because it is at equal distance from previous prime (103252007) and next prime (103252031).
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 103252019 - 212 = 103247923 is a prime.
It is a super-2 number, since 2×1032520192 = 21321958855152722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103251985 and 103252003.
It is not an unprimeable number, because it can be changed into a prime (103252049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27389 + ... + 30929.
It is an arithmetic number, because the mean of its divisors is an integer number (13909434).
Almost surely, 2103252019 is an apocalyptic number.
103252019 is a deficient number, since it is larger than the sum of its proper divisors (8023453).
103252019 is a wasteful number, since it uses less digits than its factorization.
103252019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5797.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 103252019 is about 10161.3000644603. The cubic root of 103252019 is about 469.1368176778.
The spelling of 103252019 in words is "one hundred three million, two hundred fifty-two thousand, nineteen".
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