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5432505512 = 237536532803
BaseRepresentation
bin1010000111100110…
…10111010010101000
3112000121012212120212
411003303113102220
542111210134022
62255021240252
7251423351330
oct50363272250
915017185525
105432505512
112338564885
121077403088
13687641705
143976c80c0
1521bddb3e2
hex143cd74a8

5432505512 has 64 divisors (see below), whose sum is σ = 11883127680. Its totient is φ = 2279976192.

The previous prime is 5432505473. The next prime is 5432505541. The reversal of 5432505512 is 2155052345.

It is a super-2 number, since 2×54325055122 = 59024232275820764288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936703 + ... + 1939505.

It is an arithmetic number, because the mean of its divisors is an integer number (185673870).

Almost surely, 25432505512 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 5432505512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5941563840).

5432505512 is an abundant number, since it is smaller than the sum of its proper divisors (6450622168).

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

5432505512 is a wasteful number, since it uses less digits than its factorization.

5432505512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5432505512 is about 73705.5324382098. The cubic root of 5432505512 is about 1757.9238509452.

Adding to 5432505512 its reverse (2155052345), we get a palindrome (7587557857).

The spelling of 5432505512 in words is "five billion, four hundred thirty-two million, five hundred five thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 28 53 56 106 212 371 424 653 742 1306 1484 2612 2803 2968 4571 5224 5606 9142 11212 18284 19621 22424 34609 36568 39242 69218 78484 138436 148559 156968 242263 276872 297118 484526 594236 969052 1039913 1188472 1830359 1938104 2079826 3660718 4159652 7321436 8319304 12812513 14642872 25625026 51250052 97009027 102500104 194018054 388036108 679063189 776072216 1358126378 2716252756 5432505512