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4445144102 = 27317510293
BaseRepresentation
bin1000010001111001…
…11000010000100110
3102110210022201100202
410020330320100212
533100424102402
62013030510502
7215104046540
oct41074702046
912423281322
104445144102
111981193613
12a40805432
1355ac0b0a9
1430250a690
151b03a4b02
hex108f38426

4445144102 has 8 divisors (see below), whose sum is σ = 7620247056. Its totient is φ = 1905061752.

The previous prime is 4445144087. The next prime is 4445144111. The reversal of 4445144102 is 2014415444.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 158755133 + ... + 158755160.

It is an arithmetic number, because the mean of its divisors is an integer number (952530882).

Almost surely, 24445144102 is an apocalyptic number.

4445144102 is a deficient number, since it is larger than the sum of its proper divisors (3175102954).

4445144102 is a wasteful number, since it uses less digits than its factorization.

4445144102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317510302.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 4445144102 is about 66671.9138918330. The cubic root of 4445144102 is about 1644.2276535557.

Adding to 4445144102 its reverse (2014415444), we get a palindrome (6459559546).

The spelling of 4445144102 in words is "four billion, four hundred forty-five million, one hundred forty-four thousand, one hundred two".

Divisors: 1 2 7 14 317510293 635020586 2222572051 4445144102