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50011064443 = 1272778771621
BaseRepresentation
bin101110100100111001…
…000100100001111011
311210002100122022012001
4232210321010201323
51304410313030233
634550314401431
73420215014414
oct564471044173
9153070568161
1050011064443
111a233a3aa1a
129838730277
134940144c32
1425c5db080b
15147a82d27d
hexba4e4487b

50011064443 has 16 divisors (see below), whose sum is σ = 50675743744. Its totient is φ = 49351317120.

The previous prime is 50011064437. The next prime is 50011064483. The reversal of 50011064443 is 34446011005.

50011064443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50011064443 - 233 = 41421129851 is a prime.

It is a super-2 number, since 2×500110644432 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50011064483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30851173 + ... + 30852793.

It is an arithmetic number, because the mean of its divisors is an integer number (3167233984).

Almost surely, 250011064443 is an apocalyptic number.

50011064443 is a deficient number, since it is larger than the sum of its proper divisors (664679301).

50011064443 is a wasteful number, since it uses less digits than its factorization.

50011064443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 50011064443 its reverse (34446011005), we get a palindrome (84457075448).

The spelling of 50011064443 in words is "fifty billion, eleven million, sixty-four thousand, four hundred forty-three".

Divisors: 1 127 277 877 1621 35179 111379 205867 242929 449017 1421617 30851983 57025159 180545359 393787909 50011064443