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1416132643 = 19409182233
BaseRepresentation
bin101010001101000…
…0111100000100011
310122200200222210011
41110122013200203
510400012221033
6352304345351
750043633412
oct12432074043
93580628704
101416132643
11667408462
12336315257
13197509813
14d6111479
15844ceccd
hex54687823

1416132643 has 8 divisors (see below), whose sum is σ = 1494318800. Its totient is φ = 1338311808.

The previous prime is 1416132583. The next prime is 1416132647. The reversal of 1416132643 is 3462316141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1416132643 - 229 = 879261731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1416132647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83346 + ... + 98887.

It is an arithmetic number, because the mean of its divisors is an integer number (186789850).

Almost surely, 21416132643 is an apocalyptic number.

1416132643 is a deficient number, since it is larger than the sum of its proper divisors (78186157).

1416132643 is a wasteful number, since it uses less digits than its factorization.

1416132643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182661.

The product of its digits is 10368, while the sum is 31.

The square root of 1416132643 is about 37631.5378771583. The cubic root of 1416132643 is about 1122.9695439232.

Adding to 1416132643 its reverse (3462316141), we get a palindrome (4878448784).

The spelling of 1416132643 in words is "one billion, four hundred sixteen million, one hundred thirty-two thousand, six hundred forty-three".

Divisors: 1 19 409 7771 182233 3462427 74533297 1416132643