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141663646085 = 51331277353719
BaseRepresentation
bin1000001111101111001…
…1111011000110000101
3111112122210010212010212
42003323303323012011
54310111343133320
6145025051325205
713143362060303
oct2037363730605
9445583125125
10141663646085
1155096487065
1223556a50805
1310488450470
146bdc56d273
153a41ce39c5
hex20fbcfb185

141663646085 has 64 divisors (see below), whose sum is σ = 190462648320. Its totient is φ = 100447395840.

The previous prime is 141663646079. The next prime is 141663646093. The reversal of 141663646085 is 580646366141.

It is not a de Polignac number, because 141663646085 - 212 = 141663641989 is a prime.

It is a super-2 number, since 2×1416636460852 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 197028356 + ... + 197029074.

It is an arithmetic number, because the mean of its divisors is an integer number (2975978880).

Almost surely, 2141663646085 is an apocalyptic number.

It is an amenable number.

141663646085 is a deficient number, since it is larger than the sum of its proper divisors (48799002235).

141663646085 is a wasteful number, since it uses less digits than its factorization.

141663646085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 141663646085 in words is "one hundred forty-one billion, six hundred sixty-three million, six hundred forty-six thousand, eighty-five".

Divisors: 1 5 13 31 65 155 277 353 403 719 1385 1765 2015 3595 3601 4589 8587 9347 10943 18005 22289 22945 42935 46735 54715 97781 111445 111631 142259 199163 253807 289757 488905 558155 711295 995815 1269035 1271153 1448785 2589119 3031211 3299491 6174053 6355765 7868017 12945595 15156055 16497455 30870265 39340085 39405743 70304539 80262689 102284221 197028715 351522695 401313445 511421105 913959007 2179440709 4569795035 10897203545 28332729217 141663646085