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30192543159288 = 23347211369734313
BaseRepresentation
bin1101101110101101111111…
…10011110101001111111000
310221220101020020121200112220
412313112333303311033320
512424133312022044123
6144114132435204040
76234224236263636
oct667267763651770
9127811206550486
1030192543159288
11969064954a484
123477625746620
1313b01b5901c33
14765480d92356
1537559d793ce3
hex1b75bfcf53f8

30192543159288 has 128 divisors (see below), whose sum is σ = 77475895096320. Its totient is φ = 9800429506560.

The previous prime is 30192543159211. The next prime is 30192543159293. The reversal of 30192543159288 is 88295134529103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 879898420 + ... + 879932732.

It is an arithmetic number, because the mean of its divisors is an integer number (605280430440).

Almost surely, 230192543159288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30192543159288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38737947548160).

30192543159288 is an abundant number, since it is smaller than the sum of its proper divisors (47283351937032).

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

30192543159288 is a wasteful number, since it uses less digits than its factorization.

30192543159288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38277 (or 38273 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 60.

The spelling of 30192543159288 in words is "thirty trillion, one hundred ninety-two billion, five hundred forty-three million, one hundred fifty-nine thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 211 282 376 422 564 633 844 1128 1266 1688 2532 3697 5064 7394 9917 11091 14788 19834 22182 29576 29751 34313 39668 44364 59502 68626 79336 88728 102939 119004 137252 173759 205878 238008 274504 347518 411756 521277 695036 780067 823512 1042554 1390072 1560134 1612711 2085108 2340201 3120268 3225422 4170216 4680402 4838133 6240536 6450844 7240043 9360804 9676266 12901688 14480086 18721608 19352532 21720129 28960172 36663149 38705064 43440258 57920344 73326298 86880516 109989447 126855161 146652596 173761032 219978894 253710322 293305192 340282021 380565483 439957788 507420644 680564042 761130966 879915576 1014841288 1020846063 1361128084 1522261932 2041692126 2722256168 3044523864 4083384252 5962192567 8166768504 11924385134 17886577701 23848770268 26766438971 35773155402 47697540536 53532877942 71546310804 80299316913 107065755884 143092621608 160598633826 214131511768 321197267652 642394535304 1258022631637 2516045263274 3774067894911 5032090526548 7548135789822 10064181053096 15096271579644 30192543159288