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242202234012 = 2231711131106663
BaseRepresentation
bin1110000110010001100…
…0001100110010011100
3212011011111020022010120
43201210120030302130
512432012232442022
6303133254234540
723332666010064
oct3414430146234
9764144208116
10242202234012
1193798935252
123ab35055a50
1319abb705b8b
14ba18d4c3a4
156478469d5c
hex386460cc9c

242202234012 has 48 divisors (see below), whose sum is σ = 598441358592. Its totient is φ = 75977475840.

The previous prime is 242202233957. The next prime is 242202234013. The reversal of 242202234012 is 210432202242.

It is a super-2 number, since 2×2422022340122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242202234013) 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, 2217393 + ... + 2324055.

It is an arithmetic number, because the mean of its divisors is an integer number (12467528304).

Almost surely, 2242202234012 is an apocalyptic number.

It is an amenable number.

242202234012 is an abundant number, since it is smaller than the sum of its proper divisors (356239124580).

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

242202234012 is a wasteful number, since it uses less digits than its factorization.

242202234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117818 (or 117816 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 242202234012 its reverse (210432202242), we get a palindrome (452634436254).

The spelling of 242202234012 in words is "two hundred forty-two billion, two hundred two million, two hundred thirty-four thousand, twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 11131 22262 33393 44524 66786 106663 133572 189227 213326 319989 378454 426652 567681 639978 756908 1135362 1279956 1813271 2270724 3626542 5439813 7253084 10879626 21759252 1187265853 2374531706 3561797559 4749063412 7123595118 14247190236 20183519501 40367039002 60550558503 80734078004 121101117006 242202234012