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144233205210012 = 223731117147403561
BaseRepresentation
bin100000110010110111101000…
…111101100001101110011100
3200220200120010001200100221210
4200302313220331201232130
5122401104101013210022
61230431453022024420
742244335165624522
oct4062675075415634
9626616101610853
10144233205210012
1141a58a60209836
1214215440718110
136263195c64459
142788cd26da312
1511a1c83b21a0c
hex832de8f61b9c

144233205210012 has 48 divisors (see below), whose sum is σ = 341459761758752. Its totient is φ = 47376683412480.

The previous prime is 144233205210007. The next prime is 144233205210053. The reversal of 144233205210012 is 210012502332441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72723289 + ... + 74680272.

Almost surely, 2144233205210012 is an apocalyptic number.

144233205210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144233205210012 is an abundant number, since it is smaller than the sum of its proper divisors (197226556548740).

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

144233205210012 is a wasteful number, since it uses less digits than its factorization.

144233205210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147404758 (or 147404756 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 144233205210012 its reverse (210012502332441), we get a palindrome (354245707542453).

The spelling of 144233205210012 in words is "one hundred forty-four trillion, two hundred thirty-three billion, two hundred five million, two hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 1117 2234 3351 4468 6702 13404 81541 163082 244623 326164 489246 978492 147403561 294807122 442210683 589614244 884421366 1768842732 10760459953 21520919906 32281379859 43041839812 64562759718 129125519436 164649777637 329299555274 493949332911 658599110548 987898665822 1975797331644 12019433767501 24038867535002 36058301302503 48077735070004 72116602605006 144233205210012