Base | Representation |
---|---|
bin | 1101001111000100… |
… | …01001111101100000 |
3 | 200100012122202222001 |
4 | 12213202021331200 |
5 | 104023030403224 |
6 | 3133032053344 |
7 | 341041406236 |
oct | 64742117540 |
9 | 20305582861 |
10 | 7105716064 |
11 | 3016a9a717 |
12 | 1463834254 |
13 | 89319b425 |
14 | 4b59d8956 |
15 | 2b8c4c544 |
hex | 1a7889f60 |
7105716064 has 36 divisors (see below), whose sum is σ = 14764437324. Its totient is φ = 3365860032.
The previous prime is 7105716061. The next prime is 7105716127. The reversal of 7105716064 is 4606175017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7105716061) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296002 + ... + 319105.
It is an arithmetic number, because the mean of its divisors is an integer number (410123259).
Almost surely, 27105716064 is an apocalyptic number.
It is an amenable number.
7105716064 is an abundant number, since it is smaller than the sum of its proper divisors (7658721260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7105716064 is a wasteful number, since it uses less digits than its factorization.
7105716064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615155 (or 615128 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 37.
The square root of 7105716064 is about 84295.4095072798. The cubic root of 7105716064 is about 1922.5129912661.
The spelling of 7105716064 in words is "seven billion, one hundred five million, seven hundred sixteen thousand, sixty-four".
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