Base | Representation |
---|---|
bin | 100110111010… |
… | …010101100011 |
3 | 201012020100022 |
4 | 212322111203 |
5 | 10102403134 |
6 | 1002344055 |
7 | 152462555 |
oct | 46722543 |
9 | 21166308 |
10 | 10200419 |
11 | 58377a9 |
12 | 34bb02b |
13 | 2161b68 |
14 | 14d74d5 |
15 | d6752e |
hex | 9ba563 |
10200419 has 6 divisors (see below), whose sum is σ = 10484964. Its totient is φ = 9923400.
The previous prime is 10200413. The next prime is 10200461. The reversal of 10200419 is 91400201.
It is a happy number.
It is not a de Polignac number, because 10200419 - 24 = 10200403 is a prime.
It is a super-2 number, since 2×102004192 = 208097095551122, 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 = 10200397 and 10200406.
It is not an unprimeable number, because it can be changed into a prime (10200413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2357 + ... + 5094.
It is an arithmetic number, because the mean of its divisors is an integer number (1747494).
Almost surely, 210200419 is an apocalyptic number.
10200419 is a deficient number, since it is larger than the sum of its proper divisors (284545).
10200419 is an frugal number, since it uses more digits than its factorization.
10200419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7525 (or 7488 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 10200419 is about 3193.8094808551. The cubic root of 10200419 is about 216.8732580481.
The spelling of 10200419 in words is "ten million, two hundred thousand, four hundred nineteen".
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