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52701642048 = 26311372272971
BaseRepresentation
bin110001000101010000…
…110011110101000000
312001000212102210210110
4301011100303311000
51330413110021143
640113311031320
73543665365116
oct610520636500
9161025383713
1052701642048
1120394780780
12a26980b540
134c7b6ac9a3
14279d46dab6
151586b51533
hexc45433d40

52701642048 has 224 divisors, whose sum is σ = 156968391168. Its totient is φ = 15464908800.

The previous prime is 52701642031. The next prime is 52701642083. The reversal of 52701642048 is 84024610725.

It is a junction number, because it is equal to n+sod(n) for n = 52701641997 and 52701642015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17737203 + ... + 17740173.

Almost surely, 252701642048 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 52701642048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78484195584).

52701642048 is an abundant number, since it is smaller than the sum of its proper divisors (104266749120).

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

52701642048 is a wasteful number, since it uses less digits than its factorization.

52701642048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 52701642048 in words is "fifty-two billion, seven hundred one million, six hundred forty-two thousand, forty-eight".