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53252133645634 = 272111912720472031
BaseRepresentation
bin11000001101110101110101…
…00000100110110101000010
320222112212001202100211021121
430012322322200212311002
523434440332203130014
6305131405323542454
714134224341333200
oct1406727240466502
9228485052324247
1053252133645634
1115a71115187610
125b8075398aa2a
132393868380071
14d215ba43a070
1562532467e124
hex306eba826d42

53252133645634 has 96 divisors (see below), whose sum is σ = 107542040739840. Its totient is φ = 19500836896800.

The previous prime is 53252133645587. The next prime is 53252133645701. The reversal of 53252133645634 is 43654633125235.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7634802 + ... + 12837229.

It is an arithmetic number, because the mean of its divisors is an integer number (1120229591040).

Almost surely, 253252133645634 is an apocalyptic number.

53252133645634 is an abundant number, since it is smaller than the sum of its proper divisors (54289907094206).

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

53252133645634 is a wasteful number, since it uses less digits than its factorization.

53252133645634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20472204 (or 20472197 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 52.

The spelling of 53252133645634 in words is "fifty-three trillion, two hundred fifty-two billion, one hundred thirty-three million, six hundred forty-five thousand, six hundred thirty-four".

Divisors: 1 2 7 11 14 19 22 38 49 77 98 127 133 154 209 254 266 418 539 889 931 1078 1397 1463 1778 1862 2413 2794 2926 4826 6223 9779 10241 12446 16891 19558 20482 26543 33782 53086 68453 118237 136906 185801 236474 371602 1300607 2601214 20472031 40944062 143304217 225192341 286608434 388968589 450384682 777937178 1003129519 1576346387 2006259038 2599947937 2722780123 3152692774 4278654479 5199895874 5445560246 8557308958 11034424709 18199635559 19059460861 22068849418 28599427307 29950581353 36399271118 38118921722 49399010803 57198854614 59901162706 98798021606 127397448913 200195991149 209654069471 254794897826 345793075621 400391982298 419308138942 543389118833 691586151242 1086778237666 1401371938043 2420551529347 2802743876086 3803723831831 4841103058694 7607447663662 26626066822817 53252133645634