Search a number
-
+
213300220300 = 225229311876133
BaseRepresentation
bin1100011010100110101…
…1110001000110001100
3202101120020222212210021
43012221223301012030
511443314324022200
6241553323551524
721260530646326
oct3065153610614
9671506885707
10213300220300
1182507460602
123540998b5a4
131716396800b
14a47667a616
155835e2a41a
hex31a9af118c

213300220300 has 72 divisors (see below), whose sum is σ = 464908275216. Its totient is φ = 84943407360.

The previous prime is 213300220291. The next prime is 213300220307. The reversal of 213300220300 is 3022003312.

It is not an unprimeable number, because it can be changed into a prime (213300220307) 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, 34776034 + ... + 34782166.

It is an arithmetic number, because the mean of its divisors is an integer number (6457059378).

Almost surely, 2213300220300 is an apocalyptic number.

213300220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213300220300 is an abundant number, since it is smaller than the sum of its proper divisors (251608054916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213300220300 is a wasteful number, since it uses less digits than its factorization.

213300220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7627 (or 7620 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 213300220300 its reverse (3022003312), we get a palindrome (216322223612).

The spelling of 213300220300 in words is "two hundred thirteen billion, three hundred million, two hundred twenty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 293 586 1172 1187 1465 2374 2930 4748 5860 5935 6133 7325 11870 12266 14650 23740 24532 29300 29675 30665 59350 61330 118700 122660 153325 306650 347791 613300 695582 1391164 1738955 1796969 3477910 3593938 6955820 7187876 7279871 8694775 8984845 14559742 17389550 17969690 29119484 34779100 35939380 36399355 44924225 72798710 89848450 145597420 179696900 181996775 363993550 727987100 2133002203 4266004406 8532008812 10665011015 21330022030 42660044060 53325055075 106650110150 213300220300