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242420213012 = 22563107646631
BaseRepresentation
bin1110000111000101011…
…1101110010100010100
3212011201200101210002212
43201301113232110110
512432434033304022
6303211042252552
723341253545265
oct3416127562424
9764650353085
10242420213012
119389a98808a
123ab96057158
1319b24916733
14ba39c9096c
15648c6763e2
hex38715ee514

242420213012 has 12 divisors (see below), whose sum is σ = 424988903136. Its totient is φ = 120994812120.

The previous prime is 242420212997. The next prime is 242420213023. The reversal of 242420213012 is 210312024242.

242420213012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2424202130123 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53821064 + ... + 53825567.

It is an arithmetic number, because the mean of its divisors is an integer number (35415741928).

Almost surely, 2242420213012 is an apocalyptic number.

It is an amenable number.

242420213012 is a deficient number, since it is larger than the sum of its proper divisors (182568690124).

242420213012 is a wasteful number, since it uses less digits than its factorization.

242420213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107647198 (or 107647196 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242420213012 its reverse (210312024242), we get a palindrome (452732237254).

The spelling of 242420213012 in words is "two hundred forty-two billion, four hundred twenty million, two hundred thirteen thousand, twelve".

Divisors: 1 2 4 563 1126 2252 107646631 215293262 430586524 60605053253 121210106506 242420213012