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50112444423 = 32512265141
BaseRepresentation
bin101110101010111011…
…110011100000000111
311210100102101221101010
4232222323303200013
51310112241210143
635004335333303
73422555515026
oct565273634007
9153312357333
1050112444423
111a286194228
129866681233
13495814c8a2
1425d56408bd
1514846a6a33
hexbaaef3807

50112444423 has 12 divisors (see below), whose sum is σ = 67084107704. Its totient is φ = 33275070000.

The previous prime is 50112444419. The next prime is 50112444427. The reversal of 50112444423 is 32444421105.

It is an interprime number because it is at equal distance from previous prime (50112444419) and next prime (50112444427).

It is not a de Polignac number, because 50112444423 - 22 = 50112444419 is a prime.

It is a super-2 number, since 2×501124444232 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50112444427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56433 + ... + 321573.

Almost surely, 250112444423 is an apocalyptic number.

50112444423 is a deficient number, since it is larger than the sum of its proper divisors (16971663281).

50112444423 is an equidigital number, since it uses as much as digits as its factorization.

50112444423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265646 (or 265395 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 50112444423 its reverse (32444421105), we get a palindrome (82556865528).

The spelling of 50112444423 in words is "fifty billion, one hundred twelve million, four hundred forty-four thousand, four hundred twenty-three".

Divisors: 1 3 251 753 63001 189003 265141 795423 66550391 199651173 16704148141 50112444423