Base | Representation |
---|---|
bin | 100001010010000000… |
… | …1110110111011000011 |
3 | 20211110222002200121210 |
4 | 1002210001312323003 |
5 | 2132333141133032 |
6 | 52500012421203 |
7 | 5110062052032 |
oct | 1024401667303 |
9 | 224428080553 |
10 | 71471427267 |
11 | 28346837169 |
12 | 11a27777803 |
13 | 6980244486 |
14 | 36601dc719 |
15 | 1cd48b42cc |
hex | 10a4076ec3 |
71471427267 has 8 divisors (see below), whose sum is σ = 95310247680. Its totient is φ = 47640112520.
The previous prime is 71471427253. The next prime is 71471427301. The reversal of 71471427267 is 76272417417.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 71471427267 - 28 = 71471427011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (71471427667) 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, 1854159 + ... + 1892312.
It is an arithmetic number, because the mean of its divisors is an integer number (11913780960).
Almost surely, 271471427267 is an apocalyptic number.
71471427267 is a deficient number, since it is larger than the sum of its proper divisors (23838820413).
71471427267 is a wasteful number, since it uses less digits than its factorization.
71471427267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3752833.
The product of its digits is 921984, while the sum is 48.
The spelling of 71471427267 in words is "seventy-one billion, four hundred seventy-one million, four hundred twenty-seven thousand, two hundred sixty-seven".
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