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245341234225 = 5273445130203
BaseRepresentation
bin1110010001111101111…
…0100010010000110001
3212110021020211000220201
43210133132202100301
513004424323443400
6304412550035201
723503533040153
oct3443736422061
9773236730821
10245341234225
11950598045aa
123b670348b01
131a19bb37659
14bc35bb8ad3
1565add1906a
hex391f7a2431

245341234225 has 24 divisors (see below), whose sum is σ = 308470069152. Its totient is φ = 193534416000.

The previous prime is 245341234207. The next prime is 245341234247. The reversal of 245341234225 is 522432143542.

It is a happy number.

245341234225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245341234225 - 29 = 245341233713 is a prime.

It is a super-2 number, since 2×2453412342252 (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8107974 + ... + 8138176.

It is an arithmetic number, because the mean of its divisors is an integer number (12852919548).

Almost surely, 2245341234225 is an apocalyptic number.

245341234225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245341234225 is a deficient number, since it is larger than the sum of its proper divisors (63128834927).

245341234225 is a wasteful number, since it uses less digits than its factorization.

245341234225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34737 (or 34732 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

Adding to 245341234225 its reverse (522432143542), we get a palindrome (767773377767).

The spelling of 245341234225 in words is "two hundred forty-five billion, three hundred forty-one million, two hundred thirty-four thousand, two hundred twenty-five".

Divisors: 1 5 25 73 365 1825 4451 22255 30203 111275 151015 324923 755075 1624615 2204819 8123075 11024095 55120475 134433553 672167765 3360838825 9813649369 49068246845 245341234225