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1340349140384 = 25199307685609
BaseRepresentation
bin10011100000010011000…
…010001100110110100000
311202010200020101011021222
4103200103002030312200
5133430013334443014
62503425313434212
7165560046466232
oct23402302146640
94663606334258
101340349140384
11477491168601
1219792826b968
13995185c1837
1448c3227c252
1524ceb3c608e
hex1381308cda0

1340349140384 has 48 divisors (see below), whose sum is σ = 2660715288000. Its totient is φ = 664633880064.

The previous prime is 1340349140341. The next prime is 1340349140387. The reversal of 1340349140384 is 4830419430431.

It is not an unprimeable number, because it can be changed into a prime (1340349140387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612172 + ... + 2297780.

It is an arithmetic number, because the mean of its divisors is an integer number (55431568500).

Almost surely, 21340349140384 is an apocalyptic number.

It is an amenable number.

1340349140384 is a deficient number, since it is larger than the sum of its proper divisors (1320366147616).

1340349140384 is a wasteful number, since it uses less digits than its factorization.

1340349140384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686125 (or 686117 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 1340349140384 in words is "one trillion, three hundred forty billion, three hundred forty-nine million, one hundred forty thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 199 307 398 614 796 1228 1592 2456 3184 4912 6368 9824 61093 122186 244372 488744 685609 977488 1371218 1954976 2742436 5484872 10969744 21939488 136436191 210481963 272872382 420963926 545744764 841927852 1091489528 1683855704 2182979056 3367711408 4365958112 6735422816 41885910637 83771821274 167543642548 335087285096 670174570192 1340349140384