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41542711895680 = 2751718121095381
BaseRepresentation
bin10010111001000011010101…
…00101011110011010000000
312110002110000000112021001021
421130201222211132122000
520421113433221130210
6224204243002115224
711515235061562342
oct1134415245363200
9173073000467037
1041542711895680
111226718a9378a6
1247ab30a1abb14
131a245cb853708
14a3896c561292
154c094bbd2bda
hex25c86a95e680

41542711895680 has 128 divisors (see below), whose sum is σ = 105735961290960. Its totient is φ = 15553201766400.

The previous prime is 41542711895669. The next prime is 41542711895681. The reversal of 41542711895680 is 8659811724514.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5052317125696 + 36490394769984 = 2247736^2 + 6040728^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (41542711895681) 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, 8578411 + ... + 12516970.

Almost surely, 241542711895680 is an apocalyptic number.

41542711895680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41542711895680 is an abundant number, since it is smaller than the sum of its proper divisors (64193249395280).

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

41542711895680 is a wasteful number, since it uses less digits than its factorization.

41542711895680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21095598 (or 21095586 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 61.

The spelling of 41542711895680 in words is "forty-one trillion, five hundred forty-two billion, seven hundred eleven million, eight hundred ninety-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 181 272 320 340 362 544 640 680 724 905 1088 1360 1448 1810 2176 2720 2896 3077 3620 5440 5792 6154 7240 10880 11584 12308 14480 15385 23168 24616 28960 30770 49232 57920 61540 98464 115840 123080 196928 246160 393856 492320 984640 1969280 21095381 42190762 84381524 105476905 168763048 210953810 337526096 358621477 421907620 675052192 717242954 843815240 1350104384 1434485908 1687630480 1793107385 2700208768 2868971816 3375260960 3586214770 3818263961 5737943632 6750521920 7172429540 7636527922 11475887264 13501043840 14344859080 15273055844 19091319805 22951774528 28689718160 30546111688 38182639610 45903549056 57379436320 61092223376 64910487337 76365279220 114758872640 122184446752 129820974674 152730558440 229517745280 244368893504 259641949348 305461116880 324552436685 488737787008 519283898696 610922233760 649104873370 1038567797392 1221844467520 1298209746740 2077135594784 2443688935040 2596419493480 4154271189568 5192838986960 8308542379136 10385677973920 20771355947840 41542711895680