Search a number
-
+
225301311011 = 724597985939
BaseRepresentation
bin1101000111010100000…
…0010010111000100011
3210112112122011110022102
43101311000102320203
512142404113423021
6251300233001015
722164114355100
oct3216500227043
9715478143272
10225301311011
1187605797697
12377b8b5316b
13183270c211a
14ac9449daa7
155cd981400b
hex3475012e23

225301311011 has 6 divisors (see below), whose sum is σ = 262085198580. Its totient is φ = 193115409396.

The previous prime is 225301310957. The next prime is 225301311013. The reversal of 225301311011 is 110113103522.

It is not a de Polignac number, because 225301311011 - 226 = 225234202147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225301311013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2298992921 + ... + 2298993018.

It is an arithmetic number, because the mean of its divisors is an integer number (43680866430).

Almost surely, 2225301311011 is an apocalyptic number.

225301311011 is a deficient number, since it is larger than the sum of its proper divisors (36783887569).

225301311011 is an equidigital number, since it uses as much as digits as its factorization.

225301311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597985953 (or 4597985946 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 225301311011 its reverse (110113103522), we get a palindrome (335414414533).

The spelling of 225301311011 in words is "two hundred twenty-five billion, three hundred one million, three hundred eleven thousand, eleven".

Divisors: 1 7 49 4597985939 32185901573 225301311011