Search a number
-
+
2050301233213 = 109113166461089
BaseRepresentation
bin11101110101011111011…
…110100000100000111101
321021000012000111020212121
4131311133132200200331
5232043004103430323
64205521223002541
7301062242634532
oct35653736404075
97230160436777
102050301233213
1172058965a902
12291441899451
1311b45b8442ac
14713411d4d89
15384ee026a5d
hex1dd5f7a083d

2050301233213 has 8 divisors (see below), whose sum is σ = 2087422068600. Its totient is φ = 2013513320448.

The previous prime is 2050301233177. The next prime is 2050301233219. The reversal of 2050301233213 is 3123321030502.

It can be written as a sum of positive squares in 4 ways, for example, as 274699677924 + 1775601555289 = 524118^2 + 1332517^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2050301233213 is a prime.

It is a super-2 number, since 2×20503012332132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050301233219) 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, 83218228 + ... + 83242861.

It is an arithmetic number, because the mean of its divisors is an integer number (260927758575).

Almost surely, 22050301233213 is an apocalyptic number.

It is an amenable number.

2050301233213 is a deficient number, since it is larger than the sum of its proper divisors (37120835387).

2050301233213 is a wasteful number, since it uses less digits than its factorization.

2050301233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166461311.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 2050301233213 its reverse (3123321030502), we get a palindrome (5173622263715).

The spelling of 2050301233213 in words is "two trillion, fifty billion, three hundred one million, two hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 109 113 12317 166461089 18144258701 18810103057 2050301233213