Base | Representation |
---|---|
bin | 110011011011011001001… |
… | …1011000100101100111001 |
3 | 221000201022000211220120112 |
4 | 1212312302123010230321 |
5 | 1411301200422043023 |
6 | 23011032030034105 |
7 | 1326442643112002 |
oct | 146666233045471 |
9 | 27021260756515 |
10 | 7068214643513 |
11 | 2285681997691 |
12 | 961a4a948935 |
13 | 3c36b6c0c20a |
14 | 1a6163aa81a9 |
15 | c3cd91ea478 |
hex | 66db26c4b39 |
7068214643513 has 4 divisors (see below), whose sum is σ = 7440225940560. Its totient is φ = 6696203346468.
The previous prime is 7068214643447. The next prime is 7068214643537. The reversal of 7068214643513 is 3153464128607.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 7068214643513 - 214 = 7068214627129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7068214643213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186005648495 + ... + 186005648532.
It is an arithmetic number, because the mean of its divisors is an integer number (1860056485140).
Almost surely, 27068214643513 is an apocalyptic number.
It is an amenable number.
7068214643513 is a deficient number, since it is larger than the sum of its proper divisors (372011297047).
7068214643513 is a wasteful number, since it uses less digits than its factorization.
7068214643513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372011297046.
The product of its (nonzero) digits is 2903040, while the sum is 50.
The spelling of 7068214643513 in words is "seven trillion, sixty-eight billion, two hundred fourteen million, six hundred forty-three thousand, five hundred thirteen".
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