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48478264688412 = 223313536191052479
BaseRepresentation
bin10110000010111001110011…
…01111101111111100011100
320100122110212121200220012000
423001130321233233330130
522323231441230012122
6251034335104242300
713132303406613156
oct1301347157577434
9210573777626160
1048478264688412
11144a0575655479
12552b4b4910390
132108633270970
14bd850941bad6
1559106e51d0ac
hex2c1739beff1c

48478264688412 has 192 divisors, whose sum is σ = 138129159168000. Its totient is φ = 14611291059456.

The previous prime is 48478264688411. The next prime is 48478264688417. The reversal of 48478264688412 is 21488646287484.

48478264688412 is a `hidden beast` number, since 4 + 8 + 4 + 7 + 82 + 6 + 468 + 84 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48478264688411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45534789 + ... + 46587267.

It is an arithmetic number, because the mean of its divisors is an integer number (719422704000).

Almost surely, 248478264688412 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 48478264688412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69064579584000).

48478264688412 is an abundant number, since it is smaller than the sum of its proper divisors (89650894479588).

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

48478264688412 is a wasteful number, since it uses less digits than its factorization.

48478264688412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053177 (or 1053169 counting only the distinct ones).

The product of its digits is 1056964608, while the sum is 72.

The spelling of 48478264688412 in words is "forty-eight trillion, four hundred seventy-eight billion, two hundred sixty-four million, six hundred eighty-eight thousand, four hundred twelve".