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144344314212 = 22375431316403
BaseRepresentation
bin1000011001101110010…
…1110111000101100100
3111210120121021220111120
42012123211313011210
54331104121023322
6150151051333540
713266662266260
oct2063345670544
9453517256446
10144344314212
115624166976a
1223b847512b0
13107c4928917
146db45ad0a0
153b4c30aa5c
hex219b977164

144344314212 has 48 divisors (see below), whose sum is σ = 384990262272. Its totient is φ = 41233508640.

The previous prime is 144344314111. The next prime is 144344314223. The reversal of 144344314212 is 212413443441.

It is a happy number.

144344314212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 298003 + ... + 614405.

It is an arithmetic number, because the mean of its divisors is an integer number (8020630464).

Almost surely, 2144344314212 is an apocalyptic number.

144344314212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144344314212 is an abundant number, since it is smaller than the sum of its proper divisors (240645948060).

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

144344314212 is a wasteful number, since it uses less digits than its factorization.

144344314212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321848 (or 321846 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

Adding to 144344314212 its reverse (212413443441), we get a palindrome (356757757653).

The spelling of 144344314212 in words is "one hundred forty-four billion, three hundred forty-four million, three hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5431 10862 16293 21724 32586 38017 65172 76034 114051 152068 228102 316403 456204 632806 949209 1265612 1898418 2214821 3796836 4429642 6644463 8859284 13288926 26577852 1718384693 3436769386 5155154079 6873538772 10310308158 12028692851 20620616316 24057385702 36086078553 48114771404 72172157106 144344314212