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144010042212 = 22315877755863
BaseRepresentation
bin1000011000011110101…
…0101101101101100100
3111202201022022010112010
42012013222231231210
54324413032322322
6150053550554220
713255463106321
oct2060752555544
9452638263463
10144010042212
115608aa07213
1223ab0808970
13107705bb53a
146d82037b48
153b2cccc20c
hex2187aadb64

144010042212 has 24 divisors (see below), whose sum is σ = 336045040576. Its totient is φ = 48000260448.

The previous prime is 144010042199. The next prime is 144010042217. The reversal of 144010042212 is 212240010441.

144010042212 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144010042217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187408 + ... + 568455.

Almost surely, 2144010042212 is an apocalyptic number.

144010042212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144010042212 is an abundant number, since it is smaller than the sum of its proper divisors (192034998364).

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

144010042212 is a wasteful number, since it uses less digits than its factorization.

144010042212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771747 (or 771745 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 144010042212 its reverse (212240010441), we get a palindrome (356250052653).

The spelling of 144010042212 in words is "one hundred forty-four billion, ten million, forty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 15877 31754 47631 63508 95262 190524 755863 1511726 2267589 3023452 4535178 9070356 12000836851 24001673702 36002510553 48003347404 72005021106 144010042212