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4240444343130 = 234513738212529
BaseRepresentation
bin111101101101001110001…
…011011100001101011010
3120000101022212010220010000
4331231032023130031122
51023433412222440010
613004011102433430
7615235110130002
oct75551613341532
916011285126100
104240444343130
1113953a9313436
125859b0292876
13249b45266098
1410934aa17002
1575484e387c0
hex3db4e2dc35a

4240444343130 has 80 divisors (see below), whose sum is σ = 11485310866920. Its totient is φ = 1122531222528.

The previous prime is 4240444343117. The next prime is 4240444343137. The reversal of 4240444343130 is 313434440424.

4240444343130 is a `hidden beast` number, since 4 + 2 + 40 + 4 + 443 + 43 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4132727133921 + 107717209209 = 2032911^2 + 328203^2 .

It is not an unprimeable number, because it can be changed into a prime (4240444343137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18995295 + ... + 19217234.

Almost surely, 24240444343130 is an apocalyptic number.

4240444343130 is an abundant number, since it is smaller than the sum of its proper divisors (7244866523790).

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

4240444343130 is a wasteful number, since it uses less digits than its factorization.

4240444343130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38212685 (or 38212676 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 4240444343130 its reverse (313434440424), we get a palindrome (4553878783554).

The spelling of 4240444343130 in words is "four trillion, two hundred forty billion, four hundred forty-four million, three hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 137 162 270 274 405 411 685 810 822 1233 1370 2055 2466 3699 4110 6165 7398 11097 12330 18495 22194 36990 55485 110970 38212529 76425058 114637587 191062645 229275174 343912761 382125290 573187935 687825522 1031738283 1146375870 1719563805 2063476566 3095214849 3439127610 5158691415 5235116473 6190429698 10317382830 10470232946 15476074245 15705349419 26175582365 30952148490 31410698838 47116048257 52351164730 78526747095 94232096514 141348144771 157053494190 235580241285 282696289542 424044434313 471160482570 706740723855 848088868626 1413481447710 2120222171565 4240444343130