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20430014360304 = 24310111033820591
BaseRepresentation
bin1001010010100101110111…
…01111111010101011110000
32200100002102211100100122210
410221102323233322223300
510134211132134012204
6111241230302132120
74206006541541343
oct451227357725360
980302384310583
1020430014360304
11656735855158a
12235b582581040
13b52707c74593
14508b6472645a
15256671793389
hex1294bbbfaaf0

20430014360304 has 80 divisors (see below), whose sum is σ = 53348423768064. Its totient is φ = 6736464288000.

The previous prime is 20430014360303. The next prime is 20430014360311. The reversal of 20430014360304 is 40306341003402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20430014360303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3437049 + ... + 7257639.

Almost surely, 220430014360304 is an apocalyptic number.

20430014360304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20430014360304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26674211884032).

20430014360304 is an abundant number, since it is smaller than the sum of its proper divisors (32918409407760).

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

20430014360304 is a wasteful number, since it uses less digits than its factorization.

20430014360304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821806 (or 3821800 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20430014360304 its reverse (40306341003402), we get a palindrome (60736355363706).

The spelling of 20430014360304 in words is "twenty trillion, four hundred thirty billion, fourteen million, three hundred sixty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 101 202 303 404 606 808 1103 1212 1616 2206 2424 3309 4412 4848 6618 8824 13236 17648 26472 52944 111403 222806 334209 445612 668418 891224 1336836 1782448 2673672 3820591 5347344 7641182 11461773 15282364 22923546 30564728 45847092 61129456 91694184 183388368 385879691 771759382 1157639073 1543518764 2315278146 3087037528 4214111873 4630556292 6174075056 8428223746 9261112584 12642335619 16856447492 18522225168 25284671238 33712894984 50569342476 67425789968 101138684952 202277369904 425625299173 851250598346 1276875897519 1702501196692 2553751795038 3405002393384 5107503590076 6810004786768 10215007180152 20430014360304