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53208286032000 = 2735311791275611
BaseRepresentation
bin11000001100100100001001…
…11111001111000010000000
320222101122212221100021010110
430012102010333033002000
523433231032211011000
6305055314341231320
714131112633635011
oct1406220477170200
9228348787307113
1053208286032000
1115a545643674a0
125b74157402540
13238c69b132258
14d1d41ac65008
15624109ec3850
hex306484fcf080

53208286032000 has 512 divisors, whose sum is σ = 194856366182400. Its totient is φ = 12735690240000.

The previous prime is 53208286031987. The next prime is 53208286032023. The reversal of 53208286032000 is 23068280235.

It is a happy number.

It is a super-2 number, since 2×532082860320002 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53208286032000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41074195 + ... + 42349805.

It is an arithmetic number, because the mean of its divisors is an integer number (380578840200).

Almost surely, 253208286032000 is an apocalyptic number.

53208286032000 is a gapful number since it is divisible by the number (50) 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 53208286032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97428183091200).

53208286032000 is an abundant number, since it is smaller than the sum of its proper divisors (141648080150400).

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

53208286032000 is a wasteful number, since it uses less digits than its factorization.

53208286032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275733 (or 1275711 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 53208286032000 in words is "fifty-three trillion, two hundred eight billion, two hundred eighty-six million, thirty-two thousand".