Base | Representation |
---|---|
bin | 10010101110101101000011… |
… | …011111010001100100011001 |
3 | 101210122220111022002011011112 |
4 | 102232231003133101210121 |
5 | 41244110041332320011 |
6 | 451110122520510105 |
7 | 23231230123356344 |
oct | 2256550337214431 |
9 | 353586438064145 |
10 | 82374310041881 |
11 | 24279826585580 |
12 | 92a483991b335 |
13 | 36c6b30596970 |
14 | 164ad1b77b45b |
15 | 97cb28ca058b |
hex | 4aeb437d1919 |
82374310041881 has 16 divisors (see below), whose sum is σ = 97537424345088. Its totient is φ = 68581001462400.
The previous prime is 82374310041833. The next prime is 82374310041929. The reversal of 82374310041881 is 18814001347328.
It is an interprime number because it is at equal distance from previous prime (82374310041833) and next prime (82374310041929).
It is a cyclic number.
It is not a de Polignac number, because 82374310041881 - 218 = 82374309779737 is a prime.
It is a super-2 number, since 2×823743100418812 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (82374310041181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2267872100 + ... + 2267908421.
It is an arithmetic number, because the mean of its divisors is an integer number (6096089021568).
Almost surely, 282374310041881 is an apocalyptic number.
It is an amenable number.
82374310041881 is a deficient number, since it is larger than the sum of its proper divisors (15163114303207).
82374310041881 is a wasteful number, since it uses less digits than its factorization.
82374310041881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4535780672.
The product of its (nonzero) digits is 1032192, while the sum is 50.
The spelling of 82374310041881 in words is "eighty-two trillion, three hundred seventy-four billion, three hundred ten million, forty-one thousand, eight hundred eighty-one".
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