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144301244444 = 22724229174091
BaseRepresentation
bin1000011001100100000…
…1100100000000011100
3111210110121020201212222
42012121001210000130
54331012104310234
6150142512244512
713265630224400
oct2063101440034
9453417221788
10144301244444
115621a321815
1223b72240738
13107b8a28a56
146dac99b100
153b4864e42e
hex219906401c

144301244444 has 36 divisors (see below), whose sum is σ = 293827254840. Its totient is φ = 61828411680.

The previous prime is 144301244413. The next prime is 144301244447. The reversal of 144301244444 is 444442103441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144301244447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 741839 + ... + 915929.

It is an arithmetic number, because the mean of its divisors is an integer number (8161868190).

Almost surely, 2144301244444 is an apocalyptic number.

144301244444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144301244444 is an abundant number, since it is smaller than the sum of its proper divisors (149526010396).

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

144301244444 is a wasteful number, since it uses less digits than its factorization.

144301244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178338 (or 178329 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 144301244444 its reverse (444442103441), we get a palindrome (588743347885).

The spelling of 144301244444 in words is "one hundred forty-four billion, three hundred one million, two hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 4229 8458 16916 29603 59206 118412 174091 207221 348182 414442 696364 828884 1218637 2437274 4874548 8530459 17060918 34121836 736230839 1472461678 2944923356 5153615873 10307231746 20614463492 36075311111 72150622222 144301244444