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5712185025180 = 2235523294142979
BaseRepresentation
bin101001100011111100011…
…0000100110001010011100
3202020002010222212221100000
41103013320300212022130
51222042023331301210
620052050325134300
71126456161410334
oct123077060461234
922202128787300
105712185025180
1119025845919a7
1278308725a390
1332586cb08c7a
1415a6850b00c4
159d8c13e6ac0
hex531f8c2629c

5712185025180 has 576 divisors, whose sum is σ = 19870045977600. Its totient is φ = 1372435384320.

The previous prime is 5712185025163. The next prime is 5712185025193. The reversal of 5712185025180 is 815205812175.

It is a happy number.

5712185025180 is a `hidden beast` number, since 5 + 7 + 1 + 2 + 18 + 502 + 51 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 132884931 + ... + 132927909.

It is an arithmetic number, because the mean of its divisors is an integer number (34496607600).

Almost surely, 25712185025180 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 5712185025180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9935022988800).

5712185025180 is an abundant number, since it is smaller than the sum of its proper divisors (14157860952420).

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

5712185025180 is a wasteful number, since it uses less digits than its factorization.

5712185025180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43096 (or 43082 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 45.

The spelling of 5712185025180 in words is "five trillion, seven hundred twelve billion, one hundred eighty-five million, twenty-five thousand, one hundred eighty".