Base | Representation |
---|---|
bin | 110011011011100000000… |
… | …1011101111111001001010 |
3 | 221000201220010020222221110 |
4 | 1212313000023233321022 |
5 | 1411302134022212041 |
6 | 23011110554151150 |
7 | 1326451445322552 |
oct | 146670013577112 |
9 | 27021803228843 |
10 | 7068445507146 |
11 | 228579023a981 |
12 | 961ab41224b6 |
13 | 3c37229b160a |
14 | 1a6186602162 |
15 | c3cee5ee516 |
hex | 66dc02efe4a |
7068445507146 has 32 divisors (see below), whose sum is σ = 14929267852800. Its totient is φ = 2226554159984.
The previous prime is 7068445507129. The next prime is 7068445507159. The reversal of 7068445507146 is 6417055448607.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 308546496 + ... + 308569403.
It is an arithmetic number, because the mean of its divisors is an integer number (466539620400).
Almost surely, 27068445507146 is an apocalyptic number.
7068445507146 is an abundant number, since it is smaller than the sum of its proper divisors (7860822345654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7068445507146 is a wasteful number, since it uses less digits than its factorization.
7068445507146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617116010.
The product of its (nonzero) digits is 22579200, while the sum is 57.
The spelling of 7068445507146 in words is "seven trillion, sixty-eight billion, four hundred forty-five million, five hundred seven thousand, one hundred forty-six".
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