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2050022030321 = 2243913964347
BaseRepresentation
bin11101110101001110110…
…101011011101111110001
321020222110120010021111202
4131311032311123233301
5232041421114432241
64205433410420545
7301052312514116
oct35651665335761
97228416107452
102050022030321
11720455aa0611
12291384291755
1311b415a48695
14713160b690d
15384d4774d9b
hex1dd4ed5bbf1

2050022030321 has 4 divisors (see below), whose sum is σ = 2050935996912. Its totient is φ = 2049108063732.

The previous prime is 2050022030311. The next prime is 2050022030347. The reversal of 2050022030321 is 1230302200502.

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 not a de Polignac number, because 2050022030321 - 238 = 1775144123377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2050022030293 and 2050022030302.

It is not an unprimeable number, because it can be changed into a prime (2050022030311) 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, 456979931 + ... + 456984416.

It is an arithmetic number, because the mean of its divisors is an integer number (512733999228).

Almost surely, 22050022030321 is an apocalyptic number.

It is an amenable number.

2050022030321 is a deficient number, since it is larger than the sum of its proper divisors (913966591).

2050022030321 is an equidigital number, since it uses as much as digits as its factorization.

2050022030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913966590.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 2050022030321 its reverse (1230302200502), we get a palindrome (3280324230823).

The spelling of 2050022030321 in words is "two trillion, fifty billion, twenty-two million, thirty thousand, three hundred twenty-one".

Divisors: 1 2243 913964347 2050022030321