Search a number
-
+
22112446325 = 52884497853
BaseRepresentation
bin10100100110000000…
…010010011101110101
32010002001110122211112
4110212000102131311
5330241241240300
614054110244405
71411652456354
oct244600223565
963061418745
1022112446325
119417999232
1243514b6705
132115232988
1410daa9199b
15896440e35
hex526012775

22112446325 has 6 divisors (see below), whose sum is σ = 27419433474. Its totient is φ = 17689957040.

The previous prime is 22112446313. The next prime is 22112446327. The reversal of 22112446325 is 52364421122.

It can be written as a sum of positive squares in 3 ways, for example, as 277655569 + 21834790756 = 16663^2 + 147766^2 .

It is not a de Polignac number, because 22112446325 - 210 = 22112445301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22112446291 and 22112446300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112446327) 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, 442248902 + ... + 442248951.

It is an arithmetic number, because the mean of its divisors is an integer number (4569905579).

Almost surely, 222112446325 is an apocalyptic number.

22112446325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22112446325 is a deficient number, since it is larger than the sum of its proper divisors (5306987149).

22112446325 is an equidigital number, since it uses as much as digits as its factorization.

22112446325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884497863 (or 884497858 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 22112446325 its reverse (52364421122), we get a palindrome (74476867447).

The spelling of 22112446325 in words is "twenty-two billion, one hundred twelve million, four hundred forty-six thousand, three hundred twenty-five".

Divisors: 1 5 25 884497853 4422489265 22112446325