Search a number
-
+
50133443031 = 327795768937
BaseRepresentation
bin101110101100001011…
…111010000111010111
311210101212220210001100
4232230023322013113
51310133130134111
635010405401143
73423232143330
oct565413720727
9153355823040
1050133443031
111a297026851
1298717091b3
13495c5c26b9
1425d8349287
151486453756
hexbac2fa1d7

50133443031 has 12 divisors (see below), whose sum is σ = 82759969552. Its totient is φ = 28647681696.

The previous prime is 50133443027. The next prime is 50133443039. The reversal of 50133443031 is 13034433105.

50133443031 is a `hidden beast` number, since 5 + 0 + 13 + 344 + 303 + 1 = 666.

It is not a de Polignac number, because 50133443031 - 22 = 50133443027 is a prime.

It is a super-2 number, since 2×501334430312 (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 = 50133442986 and 50133443004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50133443039) 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, 397884406 + ... + 397884531.

Almost surely, 250133443031 is an apocalyptic number.

50133443031 is a deficient number, since it is larger than the sum of its proper divisors (32626526521).

50133443031 is a wasteful number, since it uses less digits than its factorization.

50133443031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795768950 (or 795768947 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 50133443031 its reverse (13034433105), we get a palindrome (63167876136).

The spelling of 50133443031 in words is "fifty billion, one hundred thirty-three million, four hundred forty-three thousand, thirty-one".

Divisors: 1 3 7 9 21 63 795768937 2387306811 5570382559 7161920433 16711147677 50133443031