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5641632005040 = 243451321659063
BaseRepresentation
bin101001000011000101101…
…1110001011101110110000
3201222100001000221011110000
41102012023132023232300
51214413030243130130
615555421401110000
71121410620550143
oct122061336135660
921870030834400
105641632005040
11188566a20a699
12771477188300
1331c007c34585
141570b0c6005a
159bb42498260
hex5218b78bbb0

5641632005040 has 200 divisors, whose sum is σ = 19609086375648. Its totient is φ = 1503294059520.

The previous prime is 5641632005021. The next prime is 5641632005041. The reversal of 5641632005040 is 405002361465.

5641632005040 is a `hidden beast` number, since 5 + 641 + 6 + 3 + 2 + 0 + 0 + 5 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5641632004986 and 5641632005004.

It is not an unprimeable number, because it can be changed into a prime (5641632005041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8230549 + ... + 8889611.

Almost surely, 25641632005040 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 5641632005040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9804543187824).

5641632005040 is an abundant number, since it is smaller than the sum of its proper divisors (13967454370608).

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

5641632005040 is a wasteful number, since it uses less digits than its factorization.

5641632005040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660409 (or 660394 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 5641632005040 in words is "five trillion, six hundred forty-one billion, six hundred thirty-two million, five thousand, forty".