Base | Representation |
---|---|
bin | 11100101001110011010001… |
… | …11000101011001110001001 |
3 | 22021002121001122212201120201 |
4 | 32110321220320223032021 |
5 | 31224314242024414011 |
6 | 342001523001052201 |
7 | 16162150010314411 |
oct | 1624715070531611 |
9 | 267077048781521 |
10 | 63008929919881 |
11 | 19092a34333860 |
12 | 7097677187061 |
13 | 292094149254a |
14 | 117b911601641 |
15 | 74401827dcc1 |
hex | 394e68e2b389 |
63008929919881 has 8 divisors (see below), whose sum is σ = 69037176096000. Its totient is φ = 57030710683440.
The previous prime is 63008929919879. The next prime is 63008929919921. The reversal of 63008929919881 is 18891992980036.
63008929919881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 63008929919881 - 21 = 63008929919879 is a prime.
It is a super-2 number, since 2×630089299198812 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63008929919081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12506732281 + ... + 12506737318.
It is an arithmetic number, because the mean of its divisors is an integer number (8629647012000).
Almost surely, 263008929919881 is an apocalyptic number.
It is an amenable number.
63008929919881 is a deficient number, since it is larger than the sum of its proper divisors (6028246176119).
63008929919881 is a wasteful number, since it uses less digits than its factorization.
63008929919881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25013469839.
The product of its (nonzero) digits is 120932352, while the sum is 73.
The spelling of 63008929919881 in words is "sixty-three trillion, eight billion, nine hundred twenty-nine million, nine hundred nineteen thousand, eight hundred eighty-one".
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