Base | Representation |
---|---|
bin | 100001010000100001… |
… | …0001011010011011000 |
3 | 20211100110112211002102 |
4 | 1002201002023103120 |
5 | 2132232310212341 |
6 | 52451015422532 |
7 | 5105612001641 |
oct | 1024102132330 |
9 | 224313484072 |
10 | 71421179096 |
11 | 28320436a53 |
12 | 11a12984a48 |
13 | 6972a00127 |
14 | 365767c6c8 |
15 | 1cd028ac9b |
hex | 10a108b4d8 |
71421179096 has 16 divisors (see below), whose sum is σ = 133917707400. Its totient is φ = 35709790464.
The previous prime is 71421179083. The next prime is 71421179099. The reversal of 71421179096 is 69097112417.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 71421179096.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71421179099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473771 + ... + 606053.
Almost surely, 271421179096 is an apocalyptic number.
It is an amenable number.
71421179096 is a deficient number, since it is larger than the sum of its proper divisors (62496528304).
71421179096 is a wasteful number, since it uses less digits than its factorization.
71421179096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199778 (or 199774 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 47.
The spelling of 71421179096 in words is "seventy-one billion, four hundred twenty-one million, one hundred seventy-nine thousand, ninety-six".
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