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242332400205 = 32574733149451
BaseRepresentation
bin1110000110110000100…
…0101111101001001101
3212011111120011102120200
43201230020233221031
512432244043301310
6303154224204113
723336136262260
oct3415410575115
9764446142520
10242332400205
1193855360015
123ab70769639
1319b0c67c1ac
14ba2c352cd7
156484acc9c0
hex386c22fa4d

242332400205 has 96 divisors (see below), whose sum is σ = 491753852928. Its totient is φ = 108093744000.

The previous prime is 242332400179. The next prime is 242332400221. The reversal of 242332400205 is 502004233242.

It is a happy number.

242332400205 is a `hidden beast` number, since 2 + 4 + 23 + 32 + 400 + 205 = 666.

242332400205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242332400205 - 27 = 242332400077 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 4875730 + ... + 4925180.

It is an arithmetic number, because the mean of its divisors is an integer number (5122435968).

Almost surely, 2242332400205 is an apocalyptic number.

It is an amenable number.

242332400205 is an abundant number, since it is smaller than the sum of its proper divisors (249421452723).

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

242332400205 is a wasteful number, since it uses less digits than its factorization.

242332400205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49847 (or 49844 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 242332400205 its reverse (502004233242), we get a palindrome (744336633447).

The spelling of 242332400205 in words is "two hundred forty-two billion, three hundred thirty-two million, four hundred thousand, two hundred five".

Divisors: 1 3 5 7 9 15 21 35 45 47 63 105 141 235 315 329 331 423 705 987 993 1645 1655 2115 2317 2961 2979 4935 4965 6951 11585 14805 14895 15557 20853 34755 46671 49451 77785 104265 108899 140013 148353 233355 247255 326697 346157 445059 544495 700065 741765 980091 1038471 1633485 1730785 2225295 2324197 3115413 4900455 5192355 6972591 11620985 15577065 16269379 16368281 20917773 34862955 48808137 49104843 81346895 81841405 104588865 114577967 146424411 147314529 244040685 245524215 343733901 572889835 732122055 736572645 769309207 1031201703 1718669505 2307927621 3846546035 5156008515 5385164449 6923782863 11539638105 16155493347 26925822245 34618914315 48466480041 80777466735 242332400205