Search a number
-
+
200312221333 = 7229280350291
BaseRepresentation
bin1011101010001110001…
…0011110111010010101
3201011001002210011122111
42322203202132322111
511240214412040313
6232004442031021
720320631534200
oct2724342367225
9634032704574
10200312221333
1177a52032764
12329a41a8471
1315b73c08923
1499a3756937
155325a9943d
hex2ea389ee95

200312221333 has 24 divisors (see below), whose sum is σ = 241142093280. Its totient is φ = 165713194080.

The previous prime is 200312221313. The next prime is 200312221357. The reversal of 200312221333 is 333122213002.

It is not a de Polignac number, because 200312221333 - 213 = 200312213141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200312221313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3957918 + ... + 4008208.

It is an arithmetic number, because the mean of its divisors is an integer number (10047587220).

Almost surely, 2200312221333 is an apocalyptic number.

It is an amenable number.

200312221333 is a deficient number, since it is larger than the sum of its proper divisors (40829871947).

200312221333 is a wasteful number, since it uses less digits than its factorization.

200312221333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53137 (or 53130 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 200312221333 its reverse (333122213002), we get a palindrome (533434434335).

The spelling of 200312221333 in words is "two hundred billion, three hundred twelve million, two hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 7 29 49 203 1421 2803 19621 50291 81287 137347 352037 569009 1458439 2464259 3983063 10209073 71463511 140965673 986759711 4088004517 6907317977 28616031619 200312221333