Base | Representation |
---|---|
bin | 10000000011110000… |
… | …101000110001001010 |
3 | 1122111200122122122211 |
4 | 100003300220301022 |
5 | 240303143410410 |
6 | 11531000135334 |
7 | 1150203443245 |
oct | 200360506112 |
9 | 48450578584 |
10 | 17242950730 |
11 | 7349218105 |
12 | 341276754a |
13 | 181a438335 |
14 | b9808225c |
15 | 6adbb768a |
hex | 403c28c4a |
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".
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