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17003241420 = 22351125762487
BaseRepresentation
bin11111101010111100…
…01101111111001100
31121212222121011022020
433311132031333030
5234310312211140
611451114250140
71141233111264
oct176536157714
947788534266
1017003241420
117235982a40
123366426950
1317ac8898c9
14b742c47a4
15697b176d0
hex3f578dfcc

17003241420 has 48 divisors (see below), whose sum is σ = 51937175808. Its totient is φ = 4121997760.

The previous prime is 17003241413. The next prime is 17003241449. The reversal of 17003241420 is 2414230071.

It is a happy number.

It is a super-2 number, since 2×170032414202 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12880584 + ... + 12881903.

It is an arithmetic number, because the mean of its divisors is an integer number (1082024496).

Almost surely, 217003241420 is an apocalyptic number.

17003241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17003241420 is an abundant number, since it is smaller than the sum of its proper divisors (34933934388).

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

17003241420 is a wasteful number, since it uses less digits than its factorization.

17003241420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25762510 (or 25762508 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 17003241420 its reverse (2414230071), we get a palindrome (19417471491).

The spelling of 17003241420 in words is "seventeen billion, three million, two hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 25762487 51524974 77287461 103049948 128812435 154574922 257624870 283387357 309149844 386437305 515249740 566774714 772874610 850162071 1133549428 1416936785 1545749220 1700324142 2833873570 3400648284 4250810355 5667747140 8501620710 17003241420