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4221642483882 = 2321917257715303
BaseRepresentation
bin111101011011101101100…
…000000010100010101010
3112221120210112010110222200
4331123231200002202222
51023131410433441012
612551221253401030
7614001144015555
oct75335540024252
915846715113880
104221642483882
11138843014028a
12582223639176
13248139b81595
141084858d969c
1574c3448c3dc
hex3d6ed8028aa

4221642483882 has 48 divisors (see below), whose sum is σ = 9628878816960. Its totient is φ = 1333071141696.

The previous prime is 4221642483881. The next prime is 4221642483913. The reversal of 4221642483882 is 2883842461224.

It is a happy number.

4221642483882 is a `hidden beast` number, since 4 + 2 + 2 + 16 + 4 + 248 + 388 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4221642483881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5544243 + ... + 6259545.

It is an arithmetic number, because the mean of its divisors is an integer number (200601642020).

Almost surely, 24221642483882 is an apocalyptic number.

4221642483882 is an abundant number, since it is smaller than the sum of its proper divisors (5407236333078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221642483882 is a wasteful number, since it uses less digits than its factorization.

4221642483882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732587 (or 732584 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 54.

The spelling of 4221642483882 in words is "four trillion, two hundred twenty-one billion, six hundred forty-two million, four hundred eighty-three thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 17257 34514 51771 103542 155313 310626 327883 655766 715303 983649 1430606 1967298 2145909 2950947 4291818 5901894 6437727 12875454 13590757 27181514 40772271 81544542 122316813 244633626 12343983871 24687967742 37031951613 74063903226 111095854839 222191709678 234535693549 469071387098 703607080647 1407214161294 2110821241941 4221642483882