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53893419523777 = 891494678779923
BaseRepresentation
bin11000100000100000010100…
…01000000101111011000001
321001211011100001212210110201
430100100022020011323001
524030442210344230102
6310342143425525201
714231446114344661
oct1420201210057301
9231734301783421
1053893419523777
1116199086360459
126064aa51a3801
13240c1875c2062
14d446539741a1
15636d58d34987
hex31040a205ec1

53893419523777 has 32 divisors (see below), whose sum is σ = 55050452496000. Its totient is φ = 52751356635648.

The previous prime is 53893419523747. The next prime is 53893419523787. The reversal of 53893419523777 is 77732591439835.

It is a cyclic number.

It is not a de Polignac number, because 53893419523777 - 27 = 53893419523649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53893419523747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5431156938 + ... + 5431166860.

It is an arithmetic number, because the mean of its divisors is an integer number (1720326640500).

Almost surely, 253893419523777 is an apocalyptic number.

It is an amenable number.

53893419523777 is a deficient number, since it is larger than the sum of its proper divisors (1157032972223).

53893419523777 is a wasteful number, since it uses less digits than its factorization.

53893419523777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11505.

The product of its digits is 1200225600, while the sum is 73.

The spelling of 53893419523777 in words is "fifty-three trillion, eight hundred ninety-three billion, four hundred nineteen million, five hundred twenty-three thousand, seven hundred seventy-seven".

Divisors: 1 89 149 467 877 9923 13261 41563 69583 78053 130673 409559 883147 1478527 4634041 6192887 8702471 11629897 36450751 61024291 131588903 412429649 690472109 774519919 1296668179 4064053957 5431161899 61452017701 115403467931 361700802173 605544039593 53893419523777