Base | Representation |
---|---|
bin | 101001101000011… |
… | …0011000100111011 |
3 | 10121100112111121220 |
4 | 1103100303010323 |
5 | 10330102144233 |
6 | 350340403123 |
7 | 46421363013 |
oct | 12320630473 |
9 | 3540474556 |
10 | 1396912443 |
11 | 65757aaa3 |
12 | 32b9a64a3 |
13 | 19353a314 |
14 | d374ac43 |
15 | 82984eb3 |
hex | 5343313b |
1396912443 has 8 divisors (see below), whose sum is σ = 1863014400. Its totient is φ = 931042728.
The previous prime is 1396912411. The next prime is 1396912459. The reversal of 1396912443 is 3442196931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1396912443 - 25 = 1396912411 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1396912395 and 1396912404.
It is not an unprimeable number, because it can be changed into a prime (1396912463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43503 + ... + 68456.
It is an arithmetic number, because the mean of its divisors is an integer number (232876800).
Almost surely, 21396912443 is an apocalyptic number.
1396912443 is a deficient number, since it is larger than the sum of its proper divisors (466101957).
1396912443 is a wasteful number, since it uses less digits than its factorization.
1396912443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116121.
The product of its digits is 139968, while the sum is 42.
The square root of 1396912443 is about 37375.2918784590. The cubic root of 1396912443 is about 1117.8659520459.
The spelling of 1396912443 in words is "one billion, three hundred ninety-six million, nine hundred twelve thousand, four hundred forty-three".
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