Base | Representation |
---|---|
bin | 10000010110111001100001… |
… | …100101101000011000001100 |
3 | 100102201121202022222211110221 |
4 | 100112321201211220120030 |
5 | 33412200402400301133 |
6 | 413001504323041124 |
7 | 21103443144454213 |
oct | 2026714145503014 |
9 | 312647668884427 |
10 | 71942339462668 |
11 | 20a17636103874 |
12 | 809aaa7b101a4 |
13 | 311b1973c211c |
14 | 13aa05644407a |
15 | 84b5ba839a2d |
hex | 416e6196860c |
71942339462668 has 12 divisors (see below), whose sum is σ = 129960355158592. Its totient is φ = 34810809417360.
The previous prime is 71942339462657. The next prime is 71942339462681. The reversal of 71942339462668 is 86626493324917.
It is a super-3 number, since 3×719423394626683 (a number of 43 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 71942339462597 and 71942339462606.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290090078355 + ... + 290090078602.
Almost surely, 271942339462668 is an apocalyptic number.
It is an amenable number.
71942339462668 is a deficient number, since it is larger than the sum of its proper divisors (58018015695924).
71942339462668 is a wasteful number, since it uses less digits than its factorization.
71942339462668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580180156992 (or 580180156990 counting only the distinct ones).
The product of its digits is 564350976, while the sum is 70.
The spelling of 71942339462668 in words is "seventy-one trillion, nine hundred forty-two billion, three hundred thirty-nine million, four hundred sixty-two thousand, six hundred sixty-eight".
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