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50150423641 = 52099627649
BaseRepresentation
bin101110101101001100…
…101011110001011001
311210110001212111001211
4232231030223301121
51310202002024031
635012213343121
73423526365433
oct565514536131
9153401774054
1050150423641
111a2a567460a
129877337aa1
134962c896b6
1425da6c9653
151487ba9bb1
hexbad32bc59

50150423641 has 4 divisors (see below), whose sum is σ = 50160056500. Its totient is φ = 50140790784.

The previous prime is 50150423629. The next prime is 50150423683. The reversal of 50150423641 is 14632405105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14632405105 = 52926481021.

It can be written as a sum of positive squares in 2 ways, for example, as 37511942400 + 12638481241 = 193680^2 + 112421^2 .

It is a cyclic number.

It is not a de Polignac number, because 50150423641 - 211 = 50150421593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50150423611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4808616 + ... + 4819033.

It is an arithmetic number, because the mean of its divisors is an integer number (12540014125).

Almost surely, 250150423641 is an apocalyptic number.

It is an amenable number.

50150423641 is a deficient number, since it is larger than the sum of its proper divisors (9632859).

50150423641 is an equidigital number, since it uses as much as digits as its factorization.

50150423641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9632858.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 50150423641 its reverse (14632405105), we get a palindrome (64782828746).

The spelling of 50150423641 in words is "fifty billion, one hundred fifty million, four hundred twenty-three thousand, six hundred forty-one".

Divisors: 1 5209 9627649 50150423641