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144121103300 = 22525327192661
BaseRepresentation
bin1000011000111001001…
…0011000001111000100
3111210000001021121200202
42012032102120033010
54330130000301200
6150112555230032
713261312110506
oct2061622301704
9453001247622
10144121103300
1156137673039
1223b21a48318
131078a605865
146d92aa7d76
153b379191d5
hex218e4983c4

144121103300 has 36 divisors (see below), whose sum is σ = 318643613316. Its totient is φ = 56560732800.

The previous prime is 144121103279. The next prime is 144121103311. The reversal of 144121103300 is 3301121441.

It can be written as a sum of positive squares in 6 ways, for example, as 7763724544 + 136357378756 = 88112^2 + 369266^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13591031 + ... + 13601630.

It is an arithmetic number, because the mean of its divisors is an integer number (8851211481).

Almost surely, 2144121103300 is an apocalyptic number.

144121103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144121103300 is an abundant number, since it is smaller than the sum of its proper divisors (174522510016).

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

144121103300 is a wasteful number, since it uses less digits than its factorization.

144121103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27192728 (or 27192721 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 144121103300 its reverse (3301121441), we get a palindrome (147422224741).

The spelling of 144121103300 in words is "one hundred forty-four billion, one hundred twenty-one million, one hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 27192661 54385322 108770644 135963305 271926610 543853220 679816525 1359633050 1441211033 2719266100 2882422066 5764844132 7206055165 14412110330 28824220660 36030275825 72060551650 144121103300