Base | Representation |
---|---|
bin | 10100010001001… |
… | …00110100100010 |
3 | 102211220220202212 |
4 | 22020210310202 |
5 | 322011121010 |
6 | 24512042122 |
7 | 4133101340 |
oct | 1210446442 |
9 | 384826685 |
10 | 170020130 |
11 | 87a76705 |
12 | 48b33342 |
13 | 292bb537 |
14 | 1881a990 |
15 | edd6505 |
hex | a224d22 |
170020130 has 16 divisors (see below), whose sum is σ = 349755840. Its totient is φ = 58292592.
The previous prime is 170020129. The next prime is 170020141. The reversal of 170020130 is 31020071.
170020130 = 21872 + 21882 + ... + 22212.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214360 + ... + 1214499.
It is an arithmetic number, because the mean of its divisors is an integer number (21859740).
Almost surely, 2170020130 is an apocalyptic number.
170020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
170020130 is an abundant number, since it is smaller than the sum of its proper divisors (179735710).
170020130 is a wasteful number, since it uses less digits than its factorization.
170020130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2428873.
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 170020130 is about 13039.1767378159. The cubic root of 170020130 is about 553.9876901695.
The spelling of 170020130 in words is "one hundred seventy million, twenty thousand, one hundred thirty".
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