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53050123245 = 35717411017177
BaseRepresentation
bin110001011010000010…
…001010001111101101
312001221011011111010110
4301122002022033231
51332121312420440
640212040130233
73555426415230
oct613202121755
9161834144113
1053050123245
1120553458869
12a346466979
135005953792
1427d3863417
1515a753a080
hexc5a08a3ed

53050123245 has 128 divisors (see below), whose sum is σ = 106273907712. Its totient is φ = 22044672000.

The previous prime is 53050123223. The next prime is 53050123253. The reversal of 53050123245 is 54232105035.

It is not a de Polignac number, because 53050123245 - 217 = 53049992173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7388097 + ... + 7395273.

It is an arithmetic number, because the mean of its divisors is an integer number (830264904).

Almost surely, 253050123245 is an apocalyptic number.

It is an amenable number.

53050123245 is an abundant number, since it is smaller than the sum of its proper divisors (53223784467).

53050123245 is a wasteful number, since it uses less digits than its factorization.

53050123245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 53050123245 in words is "fifty-three billion, fifty million, one hundred twenty-three thousand, two hundred forty-five".

Divisors: 1 3 5 7 15 17 21 35 41 51 85 101 105 119 123 205 255 287 303 357 505 595 615 697 707 861 1435 1515 1717 1785 2091 2121 3485 3535 4141 4305 4879 5151 7177 8585 10455 10605 12019 12423 14637 20705 21531 24395 25755 28987 35885 36057 50239 60095 62115 70397 73185 86961 107655 122009 144935 150717 180285 211191 251195 294257 351985 366027 434805 492779 610045 724877 753585 854063 882771 1055955 1471285 1478337 1830135 2059799 2174631 2463895 2562189 3624385 4270315 4413855 5002369 5074139 6179397 7391685 10298995 10873155 12322909 12810945 15007107 15222417 25011845 25370695 29719957 30896985 35016583 36968727 61614545 75035535 76112085 86260363 89159871 105049749 148599785 175082915 184843635 208039699 258781089 431301815 445799355 505239269 525248745 624119097 1040198495 1293905445 1515717807 2526196345 3120595485 3536674883 7578589035 10610024649 17683374415 53050123245