Base | Representation |
---|---|
bin | 100111010011110… |
… | …1110000000001110 |
3 | 10101220222220201020 |
4 | 1032213232000032 |
5 | 10200133104034 |
6 | 334515255010 |
7 | 44454416532 |
oct | 11647560016 |
9 | 3356886636 |
10 | 1319034894 |
11 | 617619491 |
12 | 3098aa466 |
13 | 180371028 |
14 | c7277bc2 |
15 | 7ac00249 |
hex | 4e9ee00e |
1319034894 has 8 divisors (see below), whose sum is σ = 2638069800. Its totient is φ = 439678296.
The previous prime is 1319034881. The next prime is 1319034901. The reversal of 1319034894 is 4984309131.
It is a sphenic number, since it is the product of 3 distinct primes.
1319034894 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109919569 + ... + 109919580.
It is an arithmetic number, because the mean of its divisors is an integer number (329758725).
Almost surely, 21319034894 is an apocalyptic number.
1319034894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1319034894 is a wasteful number, since it uses less digits than its factorization.
1319034894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219839154.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 1319034894 is about 36318.5199863651. The cubic root of 1319034894 is about 1096.6939008746.
It can be divided in two parts, 13190 and 34894, that added together give a palindrome (48084).
The spelling of 1319034894 in words is "one billion, three hundred nineteen million, thirty-four thousand, eight hundred ninety-four".
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