Base | Representation |
---|---|
bin | 101010010010111… |
… | …0111110010101010 |
3 | 10122220111112121021 |
4 | 1110211313302222 |
5 | 10401304321434 |
6 | 352454403054 |
7 | 50112056062 |
oct | 12445676252 |
9 | 3586445537 |
10 | 1419213994 |
11 | 669122530 |
12 | 33736048a |
13 | 1980481c3 |
14 | d66b43a2 |
15 | 848dccb4 |
hex | 54977caa |
1419213994 has 8 divisors (see below), whose sum is σ = 2322350208. Its totient is φ = 645097260.
The previous prime is 1419213973. The next prime is 1419214001. The reversal of 1419213994 is 4993129141.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1419213994.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32254842 + ... + 32254885.
It is an arithmetic number, because the mean of its divisors is an integer number (290293776).
Almost surely, 21419213994 is an apocalyptic number.
1419213994 is a deficient number, since it is larger than the sum of its proper divisors (903136214).
1419213994 is a wasteful number, since it uses less digits than its factorization.
1419213994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64509740.
The product of its digits is 69984, while the sum is 43.
The square root of 1419213994 is about 37672.4567024769. The cubic root of 1419213994 is about 1123.7834405250.
The spelling of 1419213994 in words is "one billion, four hundred nineteen million, two hundred thirteen thousand, nine hundred ninety-four".
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