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144290482492 = 221316317023417
BaseRepresentation
bin1000011001100001100…
…0100000100100111100
3111210102211222222021011
42012120120200210330
54331001330414432
6150141445445004
713265436602422
oct2063030404474
9453384888234
10144290482492
1156214241142
1223b6a710764
13107b672b430
146dab399112
153b47725847
hex219862093c

144290482492 has 24 divisors (see below), whose sum is σ = 273600374096. Its totient is φ = 66187041408.

The previous prime is 144290482489. The next prime is 144290482493. The reversal of 144290482492 is 294284092441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144290482493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8503233 + ... + 8520184.

Almost surely, 2144290482492 is an apocalyptic number.

It is an amenable number.

144290482492 is a deficient number, since it is larger than the sum of its proper divisors (129309891604).

144290482492 is a wasteful number, since it uses less digits than its factorization.

144290482492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17023597 (or 17023595 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 144290482492 in words is "one hundred forty-four billion, two hundred ninety million, four hundred eighty-two thousand, four hundred ninety-two".

Divisors: 1 2 4 13 26 52 163 326 652 2119 4238 8476 17023417 34046834 68093668 221304421 442608842 885217684 2774816971 5549633942 11099267884 36072620623 72145241246 144290482492