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6552200000000 = 29581812
BaseRepresentation
bin101111101011000110110…
…0011011011001000000000
3212012101101002021000102002
41133112031203123020000
51324322401200000000
621534012241243132
71244244424032464
oct137261543331000
925171332230362
106552200000000
1120a68550a2516
12899a3a6334a8
13386b3cc7bc25
141891b19c04a4
15b568767c8d5
hex5f58d8db200

6552200000000 has 270 divisors, whose sum is σ = 16455406125609. Its totient is φ = 2606400000000.

The previous prime is 6552199999993. The next prime is 6552200000029. The reversal of 6552200000000 is 22556.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 14 ways, for example, as 660045754624 + 5892154245376 = 812432^2 + 2427376^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1810000.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a Duffinian number.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 36199999910 + ... + 36200000090.

Almost surely, 26552200000000 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 6552200000000

6552200000000 is an abundant number, since it is smaller than the sum of its proper divisors (9903206125609).

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

6552200000000 is an frugal number, since it uses more digits than its factorization.

6552200000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 6552200000000 its reverse (22556), we get a palindrome (6552200022556).

The spelling of 6552200000000 in words is "six trillion, five hundred fifty-two billion, two hundred million", and thus it is an aban number.