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144441424013412 = 22317476889974433
BaseRepresentation
bin100000110101111001100011…
…110001001110100001100100
3200221102110120012002112012010
4200311321203301032201210
5122413012014021412122
61231111250225354220
742265356065352501
oct4065714361164144
9627373505075163
10144441424013412
114202929a303639
1214249870798970
1362799c9c355b6
1427950061604a8
1511a73bd8b1e0c
hex835e63c4e864

144441424013412 has 24 divisors (see below), whose sum is σ = 337222908697696. Its totient is φ = 48119581433088.

The previous prime is 144441424013371. The next prime is 144441424013431. The reversal of 144441424013412 is 214310424144441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3444966253 + ... + 3445008180.

Almost surely, 2144441424013412 is an apocalyptic number.

144441424013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144441424013412 is an abundant number, since it is smaller than the sum of its proper divisors (192781484684284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144441424013412 is a wasteful number, since it uses less digits than its factorization.

144441424013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889976187 (or 6889976185 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 144441424013412 its reverse (214310424144441), we get a palindrome (358751848157853).

The spelling of 144441424013412 in words is "one hundred forty-four trillion, four hundred forty-one billion, four hundred twenty-four million, thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 1747 3494 5241 6988 10482 20964 6889974433 13779948866 20669923299 27559897732 41339846598 82679693196 12036785334451 24073570668902 36110356003353 48147141337804 72220712006706 144441424013412