Base | Representation |
---|---|
bin | 100001001111111001… |
… | …1110111010111100110 |
3 | 20211022000220211202110 |
4 | 1002133303313113212 |
5 | 2132212031301324 |
6 | 52445003421450 |
7 | 5105242340655 |
oct | 1023763672746 |
9 | 224260824673 |
10 | 71400650214 |
11 | 2830a895333 |
12 | 11a07b24886 |
13 | 696b69306a |
14 | 3654a5719c |
15 | 1ccd583329 |
hex | 109fcf75e6 |
71400650214 has 16 divisors (see below), whose sum is σ = 143328245760. Its totient is φ = 23712392520.
The previous prime is 71400650201. The next prime is 71400650263. The reversal of 71400650214 is 41205600417.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 21954294 + ... + 21957545.
It is an arithmetic number, because the mean of its divisors is an integer number (8958015360).
Almost surely, 271400650214 is an apocalyptic number.
71400650214 is an abundant number, since it is smaller than the sum of its proper divisors (71927595546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71400650214 is a wasteful number, since it uses less digits than its factorization.
71400650214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43912115.
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 71400650214 in words is "seventy-one billion, four hundred million, six hundred fifty thousand, two hundred fourteen".
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