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423240330013109 = 71033531662941893
BaseRepresentation
bin110000000111011110101000…
…1100001100110100110110101
32001111120101021022022112010022
41200032331101201212212311
5420433332143440404414
64100053531242534525
7155102050634430440
oct14016752141464665
92044511238275108
10423240330013109
11112948241492354
123b57698a207445
1315221512c0bb1b
147672d26bd4657
1533de6bb60118e
hex180ef518669b5

423240330013109 has 16 divisors (see below), whose sum is σ = 489782950156032. Its totient is φ = 358237594142208.

The previous prime is 423240330013091. The next prime is 423240330013139. The reversal of 423240330013109 is 901310033042324.

It is a cyclic number.

It is not a de Polignac number, because 423240330013109 - 236 = 423171610536373 is a prime.

It is a super-2 number, since 2×4232403300131092 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423240330013139) 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, 831216434 + ... + 831725459.

It is an arithmetic number, because the mean of its divisors is an integer number (30611434384752).

Almost surely, 2423240330013109 is an apocalyptic number.

It is an amenable number.

423240330013109 is a deficient number, since it is larger than the sum of its proper divisors (66542620142923).

423240330013109 is a wasteful number, since it uses less digits than its factorization.

423240330013109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662942356.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 423240330013109 in words is "four hundred twenty-three trillion, two hundred forty billion, three hundred thirty million, thirteen thousand, one hundred nine".

Divisors: 1 7 103 353 721 2471 36359 254513 1662941893 11640593251 171283014979 587018488229 1198981104853 4109129417603 60462904287587 423240330013109