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20010182727282 = 23113710776581103
BaseRepresentation
bin1001000110010111110111…
…10101010101011001110010
32121211221210001001122111020
410203023323311111121302
510110321323234233112
6110320315005200310
74133454660541266
oct443137365253162
977757701048436
1020010182727282
1164152a8537830
1222b2135860096
13b21c4babb557
144d26d87880a6
1524a79dcda48c
hex1232fbd55672

20010182727282 has 64 divisors (see below), whose sum is σ = 45257594517504. Its totient is φ = 5844669704640.

The previous prime is 20010182727277. The next prime is 20010182727313. The reversal of 20010182727282 is 28272728101002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38029258 + ... + 38551845.

It is an arithmetic number, because the mean of its divisors is an integer number (707149914336).

Almost surely, 220010182727282 is an apocalyptic number.

20010182727282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20010182727282 is an abundant number, since it is smaller than the sum of its proper divisors (25247411790222).

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

20010182727282 is a wasteful number, since it uses less digits than its factorization.

20010182727282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76581263.

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 20010182727282 in words is "twenty trillion, ten billion, one hundred eighty-two million, seven hundred twenty-seven thousand, two hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 37 66 74 107 111 214 222 321 407 642 814 1177 1221 2354 2442 3531 3959 7062 7918 11877 23754 43549 87098 130647 261294 76581103 153162206 229743309 459486618 842392133 1684784266 2527176399 2833500811 5054352798 5667001622 8194178021 8500502433 16388356042 17001004866 24582534063 31168508921 49165068126 62337017842 90135958231 93505526763 180271916462 187011053526 270407874693 303184586777 540815749386 606369173554 909553760331 1819107520662 3335030454547 6670060909094 10005091363641 20010182727282