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1493048278080 = 2632519314761307
BaseRepresentation
bin10101101110100000100…
…111001011110001000000
312021201211002202002000100
4111232200213023301000
5143430230324344310
63101521422122400
7212604061652502
oct25564047136100
95251732662010
101493048278080
1152621a913867
12201442a20400
13aaa42115098
145239a2b9d72
1528c86e19ec0
hex15ba09cbc40

1493048278080 has 1344 divisors, whose sum is σ = 5811148062720. Its totient is φ = 350255923200.

The previous prime is 1493048278079. The next prime is 1493048278087. The reversal of 1493048278080 is 808728403941.

It is a happy number.

1493048278080 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 0 + 482 + 7 + 80 + 80 = 666.

It is not an unprimeable number, because it can be changed into a prime (1493048278087) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4863349287 + ... + 4863349593.

It is an arithmetic number, because the mean of its divisors is an integer number (4323770880).

Almost surely, 21493048278080 is an apocalyptic number.

1493048278080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493048278080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2905574031360).

1493048278080 is an abundant number, since it is smaller than the sum of its proper divisors (4318099784640).

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

1493048278080 is a wasteful number, since it uses less digits than its factorization.

1493048278080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 1493048278080 in words is "one trillion, four hundred ninety-three billion, forty-eight million, two hundred seventy-eight thousand, eighty".