Search a number
-
+
144204034014243 = 3274155828120021
BaseRepresentation
bin100000110010011100011110…
…001110001111110000100011
3200220120202211001221002020200
4200302130132032033300203
5122400114330201423433
61230410230234040243
742242253251560530
oct4062343616176043
9626522731832220
10144204034014243
1141a4765089a685
121420b85b279083
1362604c74c8b78
142787726397d87
1511a1127b5e613
hex83271e38fc23

144204034014243 has 24 divisors (see below), whose sum is σ = 243857228256096. Its totient is φ = 80392492828800.

The previous prime is 144204034014197. The next prime is 144204034014277. The reversal of 144204034014243 is 342410430402441.

144204034014243 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 0 + 4 + 0 + 3 + 401 + 4 + 243 = 666.

It is not a de Polignac number, because 144204034014243 - 237 = 144066595060771 is a prime.

It is a super-2 number, since 2×1442040340142432 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144204034014198 and 144204034014207.

It is not an unprimeable number, because it can be changed into a prime (144204034014343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27914057428 + ... + 27914062593.

It is an arithmetic number, because the mean of its divisors is an integer number (10160717844004).

Almost surely, 2144204034014243 is an apocalyptic number.

144204034014243 is a deficient number, since it is larger than the sum of its proper divisors (99653194241853).

144204034014243 is a wasteful number, since it uses less digits than its factorization.

144204034014243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55828120075 (or 55828120072 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 144204034014243 its reverse (342410430402441), we get a palindrome (486614464416684).

The spelling of 144204034014243 in words is "one hundred forty-four trillion, two hundred four billion, thirty-four million, fourteen thousand, two hundred forty-three".

Divisors: 1 3 7 9 21 41 63 123 287 369 861 2583 55828120021 167484360063 390796840147 502453080189 1172390520441 2288952920861 3517171561323 6866858762583 16022670446027 20600576287749 48068011338081 144204034014243