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51084225103263 = 311171011576157203
BaseRepresentation
bin10111001110101111110010…
…00101110100010110011111
320200212121022110222020200220
423213113321011310112133
523143430443111301023
6300351434040052423
713521466501635102
oct1347277105642637
9220777273866626
1051084225103263
1115305775342740
12589056b764113
1322672b627b511
14c886bd9b8739
155d8c407823e3
hex2e75f917459f

51084225103263 has 64 divisors (see below), whose sum is σ = 79460562553344. Its totient is φ = 28848112640000.

The previous prime is 51084225103193. The next prime is 51084225103357. The reversal of 51084225103263 is 36230152248015.

It is a cyclic number.

It is not a de Polignac number, because 51084225103263 - 230 = 51083151361439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51084225108263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 893005420 + ... + 893062622.

It is an arithmetic number, because the mean of its divisors is an integer number (1241571289896).

Almost surely, 251084225103263 is an apocalyptic number.

51084225103263 is a deficient number, since it is larger than the sum of its proper divisors (28376337450081).

51084225103263 is a wasteful number, since it uses less digits than its factorization.

51084225103263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73096.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 51084225103263 in words is "fifty-one trillion, eighty-four billion, two hundred twenty-five million, one hundred three thousand, two hundred sixty-three".

Divisors: 1 3 11 17 33 51 101 187 303 561 1111 1717 3333 5151 15761 18887 47283 56661 57203 171609 173371 267937 520113 629233 803811 972451 1591861 1887699 2917353 2947307 4775583 5777503 8841921 10696961 17332509 17510471 27061637 32090883 52531413 63552533 81184911 98217551 190657599 294652653 297678007 893034021 901576483 1080393061 2704729449 3241179183 9917341313 15326800211 29752023939 45980400633 91059224783 168594802321 273177674349 505784406963 1001651472613 1548006821311 3004954417839 4644020463933 17028075034421 51084225103263