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5253878462976 = 29321113191393019
BaseRepresentation
bin100110001110100001110…
…0011110011101000000000
3200121021011211020022112100
41030131003203303220000
51142034420341303401
615101333133030400
71051403002043133
oct114350343635000
920537154208470
105253878462976
111746180473410
1270a2a1325400
132c1591830160
1414240931221a
15919eaca4b86
hex4c7438f3a00

5253878462976 has 960 divisors, whose sum is σ = 18892665792000. Its totient is φ = 1381793955840.

The previous prime is 5253878462971. The next prime is 5253878463007. The reversal of 5253878462976 is 6792648783525.

5253878462976 is a `hidden beast` number, since 5 + 2 + 5 + 3 + 8 + 78 + 462 + 97 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (5253878462971) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1740269595 + ... + 1740272613.

It is an arithmetic number, because the mean of its divisors is an integer number (19679860200).

Almost surely, 25253878462976 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 5253878462976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9446332896000).

5253878462976 is an abundant number, since it is smaller than the sum of its proper divisors (13638787329024).

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

5253878462976 is a wasteful number, since it uses less digits than its factorization.

5253878462976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3206 counting only the distinct ones).

The product of its digits is 1219276800, while the sum is 72.

The spelling of 5253878462976 in words is "five trillion, two hundred fifty-three billion, eight hundred seventy-eight million, four hundred sixty-two thousand, nine hundred seventy-six".