Search a number
-
+
2216426405654 = 21765189011931
BaseRepresentation
bin100000010000001101010…
…011101111111100010110
321211212222120022101212002
4200100031103233330112
5242303220124440104
64414113501555302
7316063053412406
oct40201523577426
97755876271762
102216426405654
11784a87a1874a
122b9684875b32
13131014a94cb6
14793c03bc806
153c9c35c501e
hex2040d4eff16

2216426405654 has 8 divisors (see below), whose sum is σ = 3520206644328. Its totient is φ = 1043024190880.

The previous prime is 2216426405647. The next prime is 2216426405681. The reversal of 2216426405654 is 4565046246122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2216426405599 and 2216426405608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32594505932 + ... + 32594505999.

It is an arithmetic number, because the mean of its divisors is an integer number (440025830541).

Almost surely, 22216426405654 is an apocalyptic number.

2216426405654 is a deficient number, since it is larger than the sum of its proper divisors (1303780238674).

2216426405654 is a wasteful number, since it uses less digits than its factorization.

2216426405654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65189011950.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 2216426405654 in words is "two trillion, two hundred sixteen billion, four hundred twenty-six million, four hundred five thousand, six hundred fifty-four".

Divisors: 1 2 17 34 65189011931 130378023862 1108213202827 2216426405654