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52105063270 = 25137311634721
BaseRepresentation
bin110000100001101101…
…000010101101100110
311222111021212110120011
4300201231002231212
51323202344011040
635534200200434
73523132505311
oct604155025546
9158437773504
1052105063270
1120108a4a267
12a121a6911a
134bb4c113b0
142744137978
15154e5ac3ea
hexc21b42b66

52105063270 has 64 divisors (see below), whose sum is σ = 102497016384. Its totient is φ = 18954915840.

The previous prime is 52105063267. The next prime is 52105063321. The reversal of 52105063270 is 7236050125.

It is a congruent number.

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, 11034510 + ... + 11039230.

It is an arithmetic number, because the mean of its divisors is an integer number (1601515881).

Almost surely, 252105063270 is an apocalyptic number.

52105063270 is a deficient number, since it is larger than the sum of its proper divisors (50391953114).

52105063270 is a wasteful number, since it uses less digits than its factorization.

52105063270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977.

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 52105063270 in words is "fifty-two billion, one hundred five million, sixty-three thousand, two hundred seventy".

Divisors: 1 2 5 10 13 26 65 73 130 146 365 730 949 1163 1898 2326 4721 4745 5815 9442 9490 11630 15119 23605 30238 47210 61373 75595 84899 122746 151190 169798 306865 344633 424495 613730 689266 848990 1103687 1723165 2207374 3446330 4480229 5490523 5518435 8960458 10981046 11036870 22401145 27452615 44802290 54905230 71376799 142753598 356883995 400808179 713767990 801616358 2004040895 4008081790 5210506327 10421012654 26052531635 52105063270