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50505500049983 = 11192377313592053
BaseRepresentation
bin10110111101111001110100…
…11000111100001000111111
320121211021112010200110120022
423132330322120330020333
523104440231003044413
6255225523441442355
713431621242100566
oct1336747230741077
9217737463613508
1050505500049983
1115102298114540
1257b83799403bb
1322248571a13a4
14c6869d098bdd
155c8b6d572608
hex2def3a63c23f

50505500049983 has 32 divisors (see below), whose sum is σ = 60596638824960. Its totient is φ = 41552534010240.

The previous prime is 50505500049919. The next prime is 50505500050111. The reversal of 50505500049983 is 38994000550505.

It is not a de Polignac number, because 50505500049983 - 26 = 50505500049919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505500049913) 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, 3080216 + ... + 10511837.

It is an arithmetic number, because the mean of its divisors is an integer number (1893644963280).

Almost surely, 250505500049983 is an apocalyptic number.

50505500049983 is a deficient number, since it is larger than the sum of its proper divisors (10091138774977).

50505500049983 is a wasteful number, since it uses less digits than its factorization.

50505500049983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13592879.

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 50505500049983 in words is "fifty trillion, five hundred five billion, five hundred million, forty-nine thousand, nine hundred eighty-three".

Divisors: 1 11 19 23 209 253 437 773 4807 8503 14687 17779 161557 195569 337801 3715811 13592053 149512583 258249007 312617219 2840739077 3438789409 5939727161 10506656969 65336998771 115573226659 199626482411 241653110287 2195891306521 2658184213157 4591409095453 50505500049983