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144104111121320 = 23573791357935461
BaseRepresentation
bin100000110000111111011010…
…010110101010001110101000
3200220020012220021101012000122
4200300333122112222032220
5122342000204421340240
61230252303103422412
742232115132156150
oct4060773226521650
9626205807335018
10144104111121320
1141a09234a3a239
12141b44132b4a08
136253c61975b1c
142782967689760
15119d72a5a64b5
hex830fda5aa3a8

144104111121320 has 64 divisors (see below), whose sum is σ = 371531142403200. Its totient is φ = 49276761972480.

The previous prime is 144104111121253. The next prime is 144104111121391. The reversal of 144104111121320 is 23121111401441.

It is a self number, because there is not a number n which added to its sum of digits gives 144104111121320.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 678861611 + ... + 679073850.

It is an arithmetic number, because the mean of its divisors is an integer number (5805174100050).

Almost surely, 2144104111121320 is an apocalyptic number.

144104111121320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144104111121320 is an abundant number, since it is smaller than the sum of its proper divisors (227427031281880).

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

144104111121320 is a wasteful number, since it uses less digits than its factorization.

144104111121320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357935858 (or 1357935854 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 144104111121320 its reverse (23121111401441), we get a palindrome (167225222522761).

The spelling of 144104111121320 in words is "one hundred forty-four trillion, one hundred four billion, one hundred eleven million, one hundred twenty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 379 758 1516 1895 2653 3032 3790 5306 7580 10612 13265 15160 21224 26530 53060 106120 1357935461 2715870922 5431741844 6789677305 9505548227 10863483688 13579354610 19011096454 27158709220 38022192908 47527741135 54317418440 76044385816 95055482270 190110964540 380221929080 514657539719 1029315079438 2058630158876 2573287698595 3602602778033 4117260317752 5146575397190 7205205556066 10293150794380 14410411112132 18013013890165 20586301588760 28820822224264 36026027780330 72052055560660 144104111121320