Base | Representation |
---|---|
bin | 10011000110100… |
… | …01100111101011 |
3 | 102011112010220122 |
4 | 21203101213223 |
5 | 312010222110 |
6 | 23522313455 |
7 | 3654015203 |
oct | 1143214753 |
9 | 364463818 |
10 | 160242155 |
11 | 824a8337 |
12 | 457b888b |
13 | 27276a58 |
14 | 173d3403 |
15 | e104255 |
hex | 98d19eb |
160242155 has 8 divisors (see below), whose sum is σ = 192519600. Its totient is φ = 128041056.
The previous prime is 160242151. The next prime is 160242169. The reversal of 160242155 is 551242061.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 160242155 - 22 = 160242151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (160242151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14360 + ... + 22949.
It is an arithmetic number, because the mean of its divisors is an integer number (24064950).
Almost surely, 2160242155 is an apocalyptic number.
160242155 is a deficient number, since it is larger than the sum of its proper divisors (32277445).
160242155 is an equidigital number, since it uses as much as digits as its factorization.
160242155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38173.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 160242155 is about 12658.6790385095. The cubic root of 160242155 is about 543.1572643484.
The spelling of 160242155 in words is "one hundred sixty million, two hundred forty-two thousand, one hundred fifty-five".
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