Base | Representation |
---|---|
bin | 101000000110… |
… | …100000100011 |
3 | 201210002022212 |
4 | 220012200203 |
5 | 10142344134 |
6 | 1013152335 |
7 | 155232311 |
oct | 50064043 |
9 | 21702285 |
10 | 10512419 |
11 | 5a30155 |
12 | 362b6ab |
13 | 2240b88 |
14 | 15790b1 |
15 | dc9bce |
hex | a06823 |
10512419 has 2 divisors, whose sum is σ = 10512420. Its totient is φ = 10512418.
The previous prime is 10512401. The next prime is 10512457. The reversal of 10512419 is 91421501.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (91421501) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10512419 is a prime.
It is a super-3 number, since 3×105124193 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10512394 and 10512403.
It is not a weakly prime, because it can be changed into another prime (10512479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256209 + 5256210.
It is an arithmetic number, because the mean of its divisors is an integer number (5256210).
Almost surely, 210512419 is an apocalyptic number.
10512419 is a deficient number, since it is larger than the sum of its proper divisors (1).
10512419 is an equidigital number, since it uses as much as digits as its factorization.
10512419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 23.
The square root of 10512419 is about 3242.2860762123. The cubic root of 10512419 is about 219.0622551200.
The spelling of 10512419 in words is "ten million, five hundred twelve thousand, four hundred nineteen".
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