Base | Representation |
---|---|
bin | 100001010001011111… |
… | …0101101010110010001 |
3 | 20211102201222101000210 |
4 | 1002202332231112101 |
5 | 2132314134340101 |
6 | 52454143234333 |
7 | 5106456325521 |
oct | 1024276552621 |
9 | 224381871023 |
10 | 71453824401 |
11 | 28337903943 |
12 | 11a218a89a9 |
13 | 69796c018b |
14 | 365bb39681 |
15 | 1cd30887d6 |
hex | 10a2fad591 |
71453824401 has 8 divisors (see below), whose sum is σ = 95273025120. Its totient is φ = 47635253312.
The previous prime is 71453824373. The next prime is 71453824411. The reversal of 71453824401 is 10442835417.
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 71453824401 - 225 = 71420269969 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 71453824401.
It is not an unprimeable number, because it can be changed into a prime (71453824411) 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, 285145 + ... + 473513.
It is an arithmetic number, because the mean of its divisors is an integer number (11909128140).
Almost surely, 271453824401 is an apocalyptic number.
It is an amenable number.
71453824401 is a deficient number, since it is larger than the sum of its proper divisors (23819200719).
71453824401 is a wasteful number, since it uses less digits than its factorization.
71453824401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314815.
The product of its (nonzero) digits is 107520, while the sum is 39.
The spelling of 71453824401 in words is "seventy-one billion, four hundred fifty-three million, eight hundred twenty-four thousand, four hundred one".
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