Base | Representation |
---|---|
bin | 10111101110010011100… |
… | …10001001001110011000 |
3 | 2212221000002202221222201 |
4 | 23313021302021032120 |
5 | 101323343322344334 |
6 | 1422244550255544 |
7 | 112614533150314 |
oct | 13671162111630 |
9 | 2787002687881 |
10 | 815134184344 |
11 | 294772aa6467 |
12 | 111b8a9575b4 |
13 | 5bb3654793c |
14 | 2b64a318b44 |
15 | 1630bcaec14 |
hex | bdc9c89398 |
815134184344 has 16 divisors (see below), whose sum is σ = 1608817469400. Its totient is φ = 386116192512.
The previous prime is 815134184297. The next prime is 815134184357. The reversal of 815134184344 is 443481431518.
815134184344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 815134184294 and 815134184303.
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, 2681362297 + ... + 2681362600.
Almost surely, 2815134184344 is an apocalyptic number.
It is an amenable number.
815134184344 is a deficient number, since it is larger than the sum of its proper divisors (793683285056).
815134184344 is a wasteful number, since it uses less digits than its factorization.
815134184344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5362724922 (or 5362724918 counting only the distinct ones).
The product of its digits is 737280, while the sum is 46.
The spelling of 815134184344 in words is "eight hundred fifteen billion, one hundred thirty-four million, one hundred eighty-four thousand, three hundred forty-four".
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