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144421004296 = 2321185557467
BaseRepresentation
bin1000011010000000101…
…0011010010000001000
3111210202221121011112001
42012200022122100020
54331233234114141
6150202431200344
713301613165442
oct2064012322010
9453687534461
10144421004296
115628098a0a8
1223ba63760b4
131080779a57a
146dc0853492
153b53e08a31
hex21a029a408

144421004296 has 16 divisors (see below), whose sum is σ = 272072748240. Its totient is φ = 71868271440.

The previous prime is 144421004293. The next prime is 144421004317. The reversal of 144421004296 is 692400124441.

It is not an unprimeable number, because it can be changed into a prime (144421004293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42777046 + ... + 42780421.

It is an arithmetic number, because the mean of its divisors is an integer number (17004546765).

Almost surely, 2144421004296 is an apocalyptic number.

It is an amenable number.

144421004296 is a deficient number, since it is larger than the sum of its proper divisors (127651743944).

144421004296 is a wasteful number, since it uses less digits than its factorization.

144421004296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85557684 (or 85557680 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 144421004296 in words is "one hundred forty-four billion, four hundred twenty-one million, four thousand, two hundred ninety-six".

Divisors: 1 2 4 8 211 422 844 1688 85557467 171114934 342229868 684459736 18052625537 36105251074 72210502148 144421004296