Search a number
-
+
5981472828540 = 223251121076473967
BaseRepresentation
bin101011100001010101110…
…0100000010110001111100
3210011211020010101201120200
41113002223210002301330
51241000024021003130
620415503425243500
71155101321104056
oct127025344026174
923154203351520
105981472828540
1119a6801525300
128072bb193590
13345086b52a51
1416970d3768d6
15a58d269a760
hex570ab902c7c

5981472828540 has 432 divisors, whose sum is σ = 20165765308416. Its totient is φ = 1433920308480.

The previous prime is 5981472828511. The next prime is 5981472828559. The reversal of 5981472828540 is 458282741895.

5981472828540 is a `hidden beast` number, since 5 + 9 + 8 + 1 + 4 + 7 + 2 + 82 + 8 + 540 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1507805637 + ... + 1507809603.

It is an arithmetic number, because the mean of its divisors is an integer number (46680012288).

Almost surely, 25981472828540 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 5981472828540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10082882654208).

5981472828540 is an abundant number, since it is smaller than the sum of its proper divisors (14184292479876).

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

5981472828540 is a wasteful number, since it uses less digits than its factorization.

5981472828540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 63.

The spelling of 5981472828540 in words is "five trillion, nine hundred eighty-one billion, four hundred seventy-two million, eight hundred twenty-eight thousand, five hundred forty".