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50280055275279 = 3431051370854301
BaseRepresentation
bin10110110111010101111001…
…10101010111111100001111
320121000201121111120022001210
423123222330311113330033
523042242023122302104
6254534201041505503
713406420433115134
oct1333527465277417
9217021544508053
1050280055275279
111502571944a515
125780740942293
13220950945b50b
14c5b7d393258b
155c2d76370989
hex2dbabcd57f0f

50280055275279 has 16 divisors (see below), whose sum is σ = 68664415723904. Its totient is φ = 32709349260000.

The previous prime is 50280055275227. The next prime is 50280055275337. The reversal of 50280055275279 is 97257255008205.

It is not a de Polignac number, because 50280055275279 - 29 = 50280055274767 is a prime.

It is a super-2 number, since 2×502800552752792 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50280059275279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185291572 + ... + 185562729.

It is an arithmetic number, because the mean of its divisors is an integer number (4291525982744).

Almost surely, 250280055275279 is an apocalyptic number.

50280055275279 is a deficient number, since it is larger than the sum of its proper divisors (18384360448625).

50280055275279 is a wasteful number, since it uses less digits than its factorization.

50280055275279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370855398.

The product of its (nonzero) digits is 17640000, while the sum is 57.

The spelling of 50280055275279 in words is "fifty trillion, two hundred eighty billion, fifty-five million, two hundred seventy-five thousand, two hundred seventy-nine".

Divisors: 1 3 43 129 1051 3153 45193 135579 370854301 1112562903 15946734943 47840204829 389767870351 1169303611053 16760018425093 50280055275279