Base | Representation |
---|---|
bin | 101010010001010… |
… | …0011010000000110 |
3 | 10122211212022102011 |
4 | 1110202203100012 |
5 | 10401043442210 |
6 | 352424004434 |
7 | 50101502020 |
oct | 12442432006 |
9 | 3584768364 |
10 | 1418343430 |
11 | 668688459 |
12 | 33700071a |
13 | 197b01b8a |
14 | d6529010 |
15 | 847b9d8a |
hex | 548a3406 |
1418343430 has 16 divisors (see below), whose sum is σ = 2917735200. Its totient is φ = 486289152.
The previous prime is 1418343401. The next prime is 1418343467. The reversal of 1418343430 is 343438141.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 1418343392 and 1418343401.
It is a congruent number.
It is an unprimeable number.
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, 10130955 + ... + 10131094.
It is an arithmetic number, because the mean of its divisors is an integer number (182358450).
Almost surely, 21418343430 is an apocalyptic number.
1418343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1418343430 is an abundant number, since it is smaller than the sum of its proper divisors (1499391770).
1418343430 is a wasteful number, since it uses less digits than its factorization.
1418343430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20262063.
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 1418343430 is about 37660.9005468536. The cubic root of 1418343430 is about 1123.5536124844.
The spelling of 1418343430 in words is "one billion, four hundred eighteen million, three hundred forty-three thousand, four hundred thirty".
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