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1332143541 = 32160792107
BaseRepresentation
bin100111101100110…
…1110010110110101
310102211122220101200
41033121232112311
510212012043131
6340104243113
745004014261
oct11731562665
93384586350
101332143541
11623a62183
12312170499
13182cb0821
14c8ccb0a1
157be3e2e6
hex4f66e5b5

1332143541 has 12 divisors (see below), whose sum is σ = 1925425632. Its totient is φ = 887533416.

The previous prime is 1332143539. The next prime is 1332143567. The reversal of 1332143541 is 1453412331.

It is a happy number.

It is not a de Polignac number, because 1332143541 - 21 = 1332143539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332143521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31591 + ... + 60516.

It is an arithmetic number, because the mean of its divisors is an integer number (160452136).

Almost surely, 21332143541 is an apocalyptic number.

It is an amenable number.

1332143541 is a deficient number, since it is larger than the sum of its proper divisors (593282091).

1332143541 is a wasteful number, since it uses less digits than its factorization.

1332143541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93720 (or 93717 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1332143541 is about 36498.5416283993. The cubic root of 1332143541 is about 1100.3149348930.

Adding to 1332143541 its reverse (1453412331), we get a palindrome (2785555872).

The spelling of 1332143541 in words is "one billion, three hundred thirty-two million, one hundred forty-three thousand, five hundred forty-one".

Divisors: 1 3 9 1607 4821 14463 92107 276321 828963 148015949 444047847 1332143541