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50305528005 = 353790640591
BaseRepresentation
bin101110110110011100…
…010111000011000101
311210211212201121020220
4232312130113003011
51311011203344010
635035434014553
73430421634645
oct566634270305
9153755647226
1050305528005
111a375182837
1298bb277459
134989154a25
142613142525
1514965e6970
hexbb67170c5

50305528005 has 16 divisors (see below), whose sum is σ = 82664219904. Its totient is φ = 26104489920.

The previous prime is 50305528003. The next prime is 50305528067. The reversal of 50305528005 is 50082550305.

It is not a de Polignac number, because 50305528005 - 21 = 50305528003 is a prime.

It is a super-2 number, since 2×503055280052 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50305528003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45319741 + ... + 45320850.

It is an arithmetic number, because the mean of its divisors is an integer number (5166513744).

Almost surely, 250305528005 is an apocalyptic number.

It is an amenable number.

50305528005 is a deficient number, since it is larger than the sum of its proper divisors (32358691899).

50305528005 is a wasteful number, since it uses less digits than its factorization.

50305528005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90640636.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 50305528005 in words is "fifty billion, three hundred five million, five hundred twenty-eight thousand, five".

Divisors: 1 3 5 15 37 111 185 555 90640591 271921773 453202955 1359608865 3353701867 10061105601 16768509335 50305528005