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17242950730 = 25233141719
BaseRepresentation
bin10000000011110000…
…101000110001001010
31122111200122122122211
4100003300220301022
5240303143410410
611531000135334
71150203443245
oct200360506112
948450578584
1017242950730
117349218105
12341276754a
13181a438335
14b9808225c
156adbb768a
hex403c28c4a

17242950730 has 32 divisors (see below), whose sum is σ = 32448211200. Its totient is φ = 6597256336.

The previous prime is 17242950709. The next prime is 17242950773. The reversal of 17242950730 is 3705924271.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50811 + ... + 192529.

It is an arithmetic number, because the mean of its divisors is an integer number (1014006600).

Almost surely, 217242950730 is an apocalyptic number.

17242950730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17242950730 is a deficient number, since it is larger than the sum of its proper divisors (15205260470).

17242950730 is an equidigital number, since it uses as much as digits as its factorization.

17242950730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141795 (or 141749 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 17242950730 in words is "seventeen billion, two hundred forty-two million, nine hundred fifty thousand, seven hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 529 1058 2645 5290 12167 24334 60835 121670 141719 283438 708595 1417190 3259537 6519074 16297685 32595370 74969351 149938702 374846755 749693510 1724295073 3448590146 8621475365 17242950730