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50103131443 = 229635334439
BaseRepresentation
bin101110101010011000…
…010001110100110011
311210022202212210100221
4232222120101310303
51310102400201233
635003403553511
73422413406341
oct565230216463
9153282783327
1050103131443
111a280a03252
12986352b897
13495623b951
1425d42d8991
15148396742d
hexbaa611d33

50103131443 has 8 divisors (see below), whose sum is σ = 50331304800. Its totient is φ = 49875040128.

The previous prime is 50103131413. The next prime is 50103131447. The reversal of 50103131443 is 34413130105.

50103131443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50103131443 - 25 = 50103131411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50103131447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437618 + ... + 1472056.

It is an arithmetic number, because the mean of its divisors is an integer number (6291413100).

Almost surely, 250103131443 is an apocalyptic number.

50103131443 is a deficient number, since it is larger than the sum of its proper divisors (228173357).

50103131443 is a wasteful number, since it uses less digits than its factorization.

50103131443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41021.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 50103131443 its reverse (34413130105), we get a palindrome (84516261548).

The spelling of 50103131443 in words is "fifty billion, one hundred three million, one hundred thirty-one thousand, four hundred forty-three".

Divisors: 1 229 6353 34439 1454837 7886531 218790967 50103131443