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144684304219 = 7131589937409
BaseRepresentation
bin1000011010111111011…
…0110100011101011011
3111211110022001012010001
42012233312310131123
54332303140213334
6150244514433431
713311261202630
oct2065766643533
9454408035101
10144684304219
11563a6577244
122405a592877
131084a1b8840
1470077d2187
153b6c0b8714
hex21afdb475b

144684304219 has 8 divisors (see below), whose sum is σ = 178072989920. Its totient is φ = 114475493376.

The previous prime is 144684304211. The next prime is 144684304253. The reversal of 144684304219 is 912403486441.

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 144684304219 - 23 = 144684304211 is a prime.

It is a super-2 number, since 2×1446843042192 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144684304211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794968614 + ... + 794968795.

It is an arithmetic number, because the mean of its divisors is an integer number (22259123740).

Almost surely, 2144684304219 is an apocalyptic number.

144684304219 is a deficient number, since it is larger than the sum of its proper divisors (33388685701).

144684304219 is a wasteful number, since it uses less digits than its factorization.

144684304219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589937429.

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 144684304219 in words is "one hundred forty-four billion, six hundred eighty-four million, three hundred four thousand, two hundred nineteen".

Divisors: 1 7 13 91 1589937409 11129561863 20669186317 144684304219