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5143587599220 = 22357313749921397
BaseRepresentation
bin100101011011001010110…
…1101100011001101110100
3200012201111110111221002120
41022312111231203031310
51133233031411133340
614534533113035540
71040416616134320
oct112662555431564
920181443457076
105143587599220
11170342411a034
126b0a410b5bb0
132b4065cb3b25
1413ad45656980
158dbe33a54d0
hex4ad95b63374

5143587599220 has 384 divisors, whose sum is σ = 17485418496000. Its totient is φ = 1104731965440.

The previous prime is 5143587599209. The next prime is 5143587599221. The reversal of 5143587599220 is 229957853415.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143587599221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 240377562 + ... + 240398958.

It is an arithmetic number, because the mean of its divisors is an integer number (45534944000).

Almost surely, 25143587599220 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 5143587599220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8742709248000).

5143587599220 is an abundant number, since it is smaller than the sum of its proper divisors (12341830896780).

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

5143587599220 is a wasteful number, since it uses less digits than its factorization.

5143587599220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21983 (or 21981 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 60.

The spelling of 5143587599220 in words is "five trillion, one hundred forty-three billion, five hundred eighty-seven million, five hundred ninety-nine thousand, two hundred twenty".