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242882647065 = 3354759648803
BaseRepresentation
bin1110001000110011101…
…1110001010000011001
3212012220220112212101000
43202030323301100121
512434410424201230
6303325002015213
723355600302442
oct3421473612031
9765826485330
10242882647065
1194007a16693
123b0a4aa7509
1319b99677b56
14ba814682c9
1564b806db60
hex388cef1419

242882647065 has 64 divisors (see below), whose sum is σ = 448453324800. Its totient is φ = 124632268992.

The previous prime is 242882647043. The next prime is 242882647103. The reversal of 242882647065 is 560746288242.

242882647065 is a `hidden beast` number, since 242 + 88 + 264 + 7 + 0 + 65 = 666.

It is not a de Polignac number, because 242882647065 - 211 = 242882645017 is a prime.

It is a super-2 number, since 2×2428826470652 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49954 + ... + 698756.

It is an arithmetic number, because the mean of its divisors is an integer number (7007083200).

Almost surely, 2242882647065 is an apocalyptic number.

It is an amenable number.

242882647065 is a deficient number, since it is larger than the sum of its proper divisors (205570677735).

242882647065 is a wasteful number, since it uses less digits than its factorization.

242882647065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648923 (or 648917 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 242882647065 in words is "two hundred forty-two billion, eight hundred eighty-two million, six hundred forty-seven thousand, sixty-five".

Divisors: 1 3 5 9 15 27 45 47 59 135 141 177 235 295 423 531 705 885 1269 1593 2115 2655 2773 6345 7965 8319 13865 24957 41595 74871 124785 374355 648803 1946409 3244015 5839227 9732045 17517681 29196135 30493741 38279377 87588405 91481223 114838131 152468705 191396885 274443669 344514393 457406115 574190655 823331007 1033543179 1372218345 1722571965 1799130719 4116655035 5167715895 5397392157 8995653595 16192176471 26986960785 48576529413 80960882355 242882647065