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242242513251112 = 23117613617287559
BaseRepresentation
bin110111000101000101111010…
…111100111010101100101000
31011202201011021020212112020101
4313011011322330322230220
5223222400131343013422
62215112401351235144
7102011305205453053
oct6705057274725450
91152634236775211
10242242513251112
1170205522532180
122320427b678ab4
13a5224a907b15a
1443b6858d3ba9a
151d0143c68bc27
hexdc517af3ab28

242242513251112 has 32 divisors (see below), whose sum is σ = 496147161729600. Its totient is φ = 109965541763200.

The previous prime is 242242513251049. The next prime is 242242513251131. The reversal of 242242513251112 is 211152315242242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1808576812 + ... + 1808710747.

It is an arithmetic number, because the mean of its divisors is an integer number (15504598804050).

Almost surely, 2242242513251112 is an apocalyptic number.

242242513251112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

242242513251112 is an abundant number, since it is smaller than the sum of its proper divisors (253904648478488).

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

242242513251112 is a wasteful number, since it uses less digits than its factorization.

242242513251112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617288337 (or 3617288333 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

Adding to 242242513251112 its reverse (211152315242242), we get a palindrome (453394828493354).

The spelling of 242242513251112 in words is "two hundred forty-two trillion, two hundred forty-two billion, five hundred thirteen million, two hundred fifty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 761 1522 3044 6088 8371 16742 33484 66968 3617287559 7234575118 14469150236 28938300472 39790163149 79580326298 159160652596 318321305192 2752755832399 5505511664798 11011023329596 22022046659192 30280314156389 60560628312778 121121256625556 242242513251112