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20482750841 = 75355209571
BaseRepresentation
bin10011000100110111…
…011111100101111001
31221212110220112220112
4103010313133211321
5313422041011331
613224252234105
71323403336520
oct230467374571
957773815815
1020482750841
118760a84963
123b7776b935
131c15700717
14dc446b4b7
157ed32832b
hex4c4ddf979

20482750841 has 8 divisors (see below), whose sum is σ = 23850535104. Its totient is φ = 17225385840.

The previous prime is 20482750819. The next prime is 20482750853. The reversal of 20482750841 is 14805728402.

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

It is not a de Polignac number, because 20482750841 - 26 = 20482750777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20482750891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27604415 + ... + 27605156.

It is an arithmetic number, because the mean of its divisors is an integer number (2981316888).

Almost surely, 220482750841 is an apocalyptic number.

It is an amenable number.

20482750841 is a deficient number, since it is larger than the sum of its proper divisors (3367784263).

20482750841 is an equidigital number, since it uses as much as digits as its factorization.

20482750841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55209631.

The product of its (nonzero) digits is 143360, while the sum is 41.

The spelling of 20482750841 in words is "twenty billion, four hundred eighty-two million, seven hundred fifty thousand, eight hundred forty-one".

Divisors: 1 7 53 371 55209571 386466997 2926107263 20482750841