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17245030124 = 2272707227519
BaseRepresentation
bin10000000011111000…
…100100011011101100
31122111211120022001102
4100003320210123230
5240304211430444
611531112502232
71150230223520
oct200370443354
948454508042
1017245030124
11734a408413
1234133aa978
13181a9b594a
14b98463d80
156ade7884e
hex403e246ec

17245030124 has 24 divisors (see below), whose sum is σ = 34502952960. Its totient is φ = 7387964496.

The previous prime is 17245030123. The next prime is 17245030139. The reversal of 17245030124 is 42103054271.

It is not an unprimeable number, because it can be changed into a prime (17245030123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37964 + ... + 189555.

It is an arithmetic number, because the mean of its divisors is an integer number (1437623040).

Almost surely, 217245030124 is an apocalyptic number.

17245030124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

17245030124 is an abundant number, since it is smaller than the sum of its proper divisors (17257922836).

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

17245030124 is a wasteful number, since it uses less digits than its factorization.

17245030124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230237 (or 230235 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 17245030124 its reverse (42103054271), we get a palindrome (59348084395).

The spelling of 17245030124 in words is "seventeen billion, two hundred forty-five million, thirty thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 2707 5414 10828 18949 37898 75796 227519 455038 910076 1592633 3185266 6370532 615893933 1231787866 2463575732 4311257531 8622515062 17245030124