Base | Representation |
---|---|
bin | 10000001111011000110000… |
… | …011011111111010000110111 |
3 | 100100220021022000200212001110 |
4 | 100033120300123333100313 |
5 | 33330221142401311423 |
6 | 411524412254130103 |
7 | 21021236544150465 |
oct | 2017306033772067 |
9 | 310807260625043 |
10 | 71426118775863 |
11 | 20838712a79295 |
12 | 8016a3a7b0933 |
13 | 30b15b986cc27 |
14 | 138d084c43835 |
15 | 83ce55b6c193 |
hex | 40f6306ff437 |
71426118775863 has 8 divisors (see below), whose sum is σ = 96539411679088. Its totient is φ = 46965119194944.
The previous prime is 71426118775861. The next prime is 71426118775987. The reversal of 71426118775863 is 36857781162417.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 71426118775863 - 21 = 71426118775861 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 71426118775794 and 71426118775803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71426118775861) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163073330320 + ... + 163073330757.
It is an arithmetic number, because the mean of its divisors is an integer number (12067426459886).
Almost surely, 271426118775863 is an apocalyptic number.
71426118775863 is a gapful number since it is divisible by the number (73) formed by its first and last digit.
71426118775863 is a deficient number, since it is larger than the sum of its proper divisors (25113292903225).
71426118775863 is a wasteful number, since it uses less digits than its factorization.
71426118775863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326146661153.
The product of its digits is 94832640, while the sum is 66.
The spelling of 71426118775863 in words is "seventy-one trillion, four hundred twenty-six billion, one hundred eighteen million, seven hundred seventy-five thousand, eight hundred sixty-three".
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