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243103222425 = 3527463053757
BaseRepresentation
bin1110001001101000010…
…1001100101010011001
3212020111021121020212210
43202122011030222121
512440333411104200
6303402521425333
723364216203340
oct3423205145231
9766437536783
10243103222425
1194110482178
123b14693b249
1319c0328740b
14baa2884b57
1564cc5de650
hex389a14ca99

243103222425 has 24 divisors (see below), whose sum is σ = 459349327936. Its totient is φ = 111132901440.

The previous prime is 243103222393. The next prime is 243103222441. The reversal of 243103222425 is 524222301342.

It is not a de Polignac number, because 243103222425 - 25 = 243103222393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243103222392 and 243103222401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231526354 + ... + 231527403.

Almost surely, 2243103222425 is an apocalyptic number.

243103222425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243103222425 is a deficient number, since it is larger than the sum of its proper divisors (216246105511).

243103222425 is a wasteful number, since it uses less digits than its factorization.

243103222425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463053777 (or 463053772 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 243103222425 its reverse (524222301342), we get a palindrome (767325523767).

The spelling of 243103222425 in words is "two hundred forty-three billion, one hundred three million, two hundred twenty-two thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 463053757 1389161271 2315268785 3241376299 6945806355 9724128897 11576343925 16206881495 34729031775 48620644485 81034407475 243103222425