Base | Representation |
---|---|
bin | 1100110010111110… |
… | …10000110000100010 |
3 | 122201210021001011221 |
4 | 12121133100300202 |
5 | 103032214421300 |
6 | 3053413325254 |
7 | 332150454256 |
oct | 63137206042 |
9 | 18653231157 |
10 | 6870076450 |
11 | 2a05a85136 |
12 | 13b893682a |
13 | 8564161c3 |
14 | 4925ba266 |
15 | 2a320331a |
hex | 1997d0c22 |
6870076450 has 24 divisors (see below), whose sum is σ = 12780610560. Its totient is φ = 2747542800.
The previous prime is 6870076441. The next prime is 6870076453. The reversal of 6870076450 is 546700786.
It is a junction number, because it is equal to n+sod(n) for n = 6870076397 and 6870076406.
It is not an unprimeable number, because it can be changed into a prime (6870076453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433771 + ... + 449329.
It is an arithmetic number, because the mean of its divisors is an integer number (532525440).
Almost surely, 26870076450 is an apocalyptic number.
6870076450 is a deficient number, since it is larger than the sum of its proper divisors (5910534110).
6870076450 is a wasteful number, since it uses less digits than its factorization.
6870076450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24402 (or 24397 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 43.
The square root of 6870076450 is about 82885.9243177031. The cubic root of 6870076450 is about 1901.0222061838.
The spelling of 6870076450 in words is "six billion, eight hundred seventy million, seventy-six thousand, four hundred fifty".
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