Search a number
-
+
50222054533 = 77174579219
BaseRepresentation
bin101110110001011101…
…111011110010000101
311210122001122201011211
4232301131323302011
51310323321221113
635023252531421
73425356264030
oct566135736205
9153561581154
1050222054533
111a3320499a2
129897320b71
134974a79641
142606014017
15148e108b3d
hexbb177bc85

50222054533 has 4 divisors (see below), whose sum is σ = 57396633760. Its totient is φ = 43047475308.

The previous prime is 50222054521. The next prime is 50222054543. The reversal of 50222054533 is 33545022205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50222054533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50222054495 and 50222054504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50222054543) 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, 3587289603 + ... + 3587289616.

It is an arithmetic number, because the mean of its divisors is an integer number (14349158440).

Almost surely, 250222054533 is an apocalyptic number.

It is an amenable number.

50222054533 is a deficient number, since it is larger than the sum of its proper divisors (7174579227).

50222054533 is an equidigital number, since it uses as much as digits as its factorization.

50222054533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174579226.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 50222054533 its reverse (33545022205), we get a palindrome (83767076738).

The spelling of 50222054533 in words is "fifty billion, two hundred twenty-two million, fifty-four thousand, five hundred thirty-three".

Divisors: 1 7 7174579219 50222054533