Base | Representation |
---|---|
bin | 11011110101000101… |
… | …01111101000001011 |
3 | 1102120020210211000012 |
4 | 31322202233220023 |
5 | 221044323031334 |
6 | 10510321502135 |
7 | 1036150650530 |
oct | 157242575013 |
9 | 42506724005 |
10 | 14940830219 |
11 | 6377788977 |
12 | 2a8b7a194b |
13 | 15414ccc53 |
14 | a1a420d87 |
15 | 5c6a279ce |
hex | 37a8afa0b |
14940830219 has 8 divisors (see below), whose sum is σ = 17107887360. Its totient is φ = 12781936296.
The previous prime is 14940830119. The next prime is 14940830231. The reversal of 14940830219 is 91203804941.
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 14940830219 - 28 = 14940829963 is a prime.
It is a super-2 number, since 2×149408302192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14940830279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036879 + ... + 2044200.
It is an arithmetic number, because the mean of its divisors is an integer number (2138485920).
Almost surely, 214940830219 is an apocalyptic number.
14940830219 is a deficient number, since it is larger than the sum of its proper divisors (2167057141).
14940830219 is an equidigital number, since it uses as much as digits as its factorization.
14940830219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4081609.
The product of its (nonzero) digits is 62208, while the sum is 41.
The spelling of 14940830219 in words is "fourteen billion, nine hundred forty million, eight hundred thirty thousand, two hundred nineteen".
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