Base | Representation |
---|---|
bin | 11111111011100010… |
… | …10100010111111010 |
3 | 1122020200120111120201 |
4 | 33331301110113322 |
5 | 240101432403132 |
6 | 11513010312414 |
7 | 1144543362052 |
oct | 177561242772 |
9 | 48220514521 |
10 | 17142466042 |
11 | 72a7525509 |
12 | 33a4b8870a |
13 | 1802685040 |
14 | b889a6562 |
15 | 6a4e692e7 |
hex | 3fdc545fa |
17142466042 has 32 divisors (see below), whose sum is σ = 28079306640. Its totient is φ = 7801643520.
The previous prime is 17142466031. The next prime is 17142466073. The reversal of 17142466042 is 24066424171.
17142466042 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 201100761 + 16941365281 = 14181^2 + 130159^2 .
It is a super-2 number, since 2×171424660422 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 17142465992 and 17142466010.
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, 853192 + ... + 873052.
Almost surely, 217142466042 is an apocalyptic number.
17142466042 is a deficient number, since it is larger than the sum of its proper divisors (10936840598).
17142466042 is a wasteful number, since it uses less digits than its factorization.
17142466042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20338.
The product of its (nonzero) digits is 64512, while the sum is 37.
The spelling of 17142466042 in words is "seventeen billion, one hundred forty-two million, four hundred sixty-six thousand, forty-two".
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