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5212354560 = 21135724239
BaseRepresentation
bin1001101101010111…
…00011100000000000
3111110020222001020220
410312223203200000
541133330321220
62221114503040
7243111165660
oct46653434000
914406861226
105212354560
112235269146
121015734a80
13650b5038a
1437637c1a0
15207901540
hex136ae3800

5212354560 has 192 divisors, whose sum is σ = 19058457600. Its totient is φ = 1191346176.

The previous prime is 5212354549. The next prime is 5212354573. The reversal of 5212354560 is 654532125.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202921 + ... + 227159.

It is an arithmetic number, because the mean of its divisors is an integer number (99262800).

Almost surely, 25212354560 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 5212354560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9529228800).

5212354560 is an abundant number, since it is smaller than the sum of its proper divisors (13846103040).

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

5212354560 is a wasteful number, since it uses less digits than its factorization.

5212354560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24276 (or 24256 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 5212354560 is about 72196.6381488778. The cubic root of 5212354560 is about 1733.8491771720.

Adding to 5212354560 its reverse (654532125), we get a palindrome (5866886685).

The spelling of 5212354560 in words is "five billion, two hundred twelve million, three hundred fifty-four thousand, five hundred sixty".