Base | Representation |
---|---|
bin | 1101001010001001… |
… | …10011110100101100 |
3 | 200020100001012022212 |
4 | 12211010303310230 |
5 | 103432001000110 |
6 | 3125000025552 |
7 | 340030664615 |
oct | 64504636454 |
9 | 20210035285 |
10 | 7064468780 |
11 | 2aa5787a56 |
12 | 1451a622b8 |
13 | 887788c55 |
14 | 4b033cc0c |
15 | 2b5300e05 |
hex | 1a5133d2c |
7064468780 has 12 divisors (see below), whose sum is σ = 14835384480. Its totient is φ = 2825787504.
The previous prime is 7064468777. The next prime is 7064468843. The reversal of 7064468780 is 878644607.
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, 176611700 + ... + 176611739.
It is an arithmetic number, because the mean of its divisors is an integer number (1236282040).
Almost surely, 27064468780 is an apocalyptic number.
It is an amenable number.
7064468780 is an abundant number, since it is smaller than the sum of its proper divisors (7770915700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7064468780 is a wasteful number, since it uses less digits than its factorization.
7064468780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353223448 (or 353223446 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 50.
The square root of 7064468780 is about 84050.3942881888. The cubic root of 7064468780 is about 1918.7858335501.
The spelling of 7064468780 in words is "seven billion, sixty-four million, four hundred sixty-eight thousand, seven hundred eighty".
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