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50414250031 = 67752451493
BaseRepresentation
bin101110111100111011…
…000110100000101111
311211010110022020211121
4232330323012200233
51311222022000111
635054320201411
73433212024535
oct567473064057
9154113266747
1050414250031
111a420591252
12992b769267
1349a58304a2
142623764155
1514a0e20871
hexbbcec682f

50414250031 has 4 divisors (see below), whose sum is σ = 51166701592. Its totient is φ = 49661798472.

The previous prime is 50414249987. The next prime is 50414250037. The reversal of 50414250031 is 13005241405.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50414250031 is a prime.

It is a super-2 number, since 2×504142500312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50414249978 and 50414250005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50414250037) 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, 376225680 + ... + 376225813.

It is an arithmetic number, because the mean of its divisors is an integer number (12791675398).

Almost surely, 250414250031 is an apocalyptic number.

50414250031 is a deficient number, since it is larger than the sum of its proper divisors (752451561).

50414250031 is an equidigital number, since it uses as much as digits as its factorization.

50414250031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752451560.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 50414250031 its reverse (13005241405), we get a palindrome (63419491436).

The spelling of 50414250031 in words is "fifty billion, four hundred fourteen million, two hundred fifty thousand, thirty-one".

Divisors: 1 67 752451493 50414250031