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50600018431 = 411234146791
BaseRepresentation
bin101111000111111111…
…110000000111111111
311211121101212021011201
4233013333300013333
51312112101042211
635124554000331
73440626026424
oct570777600777
9154541767151
1050600018431
111a506433856
129981a160a7
134a05173b11
1426402bdd4b
1514b23b80c1
hexbc7ff01ff

50600018431 has 4 divisors (see below), whose sum is σ = 51834165264. Its totient is φ = 49365871600.

The previous prime is 50600018387. The next prime is 50600018461. The reversal of 50600018431 is 13481000605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50600018431 - 27 = 50600018303 is a prime.

It is a super-2 number, since 2×506000184312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50600018431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50600018461) 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, 617073355 + ... + 617073436.

It is an arithmetic number, because the mean of its divisors is an integer number (12958541316).

Almost surely, 250600018431 is an apocalyptic number.

50600018431 is a deficient number, since it is larger than the sum of its proper divisors (1234146833).

50600018431 is a wasteful number, since it uses less digits than its factorization.

50600018431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234146832.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 50600018431 in words is "fifty billion, six hundred million, eighteen thousand, four hundred thirty-one".

Divisors: 1 41 1234146791 50600018431