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20048322527232 = 21531974212459
BaseRepresentation
bin1001000111011110111010…
…01001001000000000000000
32121222121020001211020020120
410203233131021020000000
510111432431031332412
6110350023333340240
74136305056515316
oct443573511100000
977877201736216
1020048322527232
11642a49a453a5a
1222b95ba797680
13b25719663a0c
144d44b5c8c0b6
1524b782326b8c
hex123bdd248000

20048322527232 has 256 divisors, whose sum is σ = 53882289806400. Its totient is φ = 6630361006080.

The previous prime is 20048322527209. The next prime is 20048322527273. The reversal of 20048322527232 is 23272522384002.

It is a tau number, because it is divible by the number of its divisors (256).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8153037619 + ... + 8153040077.

Almost surely, 220048322527232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20048322527232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26941144903200).

20048322527232 is an abundant number, since it is smaller than the sum of its proper divisors (33833967279168).

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

20048322527232 is an equidigital number, since it uses as much as digits as its factorization.

20048322527232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 20048322527232 in words is "twenty trillion, forty-eight billion, three hundred twenty-two million, five hundred twenty-seven thousand, two hundred thirty-two".