Base | Representation |
---|---|
bin | 10010111110100… |
… | …01101110101110 |
3 | 102002112220011012 |
4 | 21133101232232 |
5 | 311223202110 |
6 | 23444025222 |
7 | 3642061352 |
oct | 1137215656 |
9 | 362486135 |
10 | 159194030 |
11 | 81951916 |
12 | 45392212 |
13 | 26c9a968 |
14 | 171dd462 |
15 | de98905 |
hex | 97d1bae |
159194030 has 16 divisors (see below), whose sum is σ = 287992800. Its totient is φ = 63356832.
The previous prime is 159193997. The next prime is 159194039. The reversal of 159194030 is 30491951.
159194030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159194039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38009 + ... + 41988.
It is an arithmetic number, because the mean of its divisors is an integer number (17999550).
Almost surely, 2159194030 is an apocalyptic number.
159194030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
159194030 is a deficient number, since it is larger than the sum of its proper divisors (128798770).
159194030 is a wasteful number, since it uses less digits than its factorization.
159194030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80203.
The product of its (nonzero) digits is 4860, while the sum is 32.
The square root of 159194030 is about 12617.2116570976. The cubic root of 159194030 is about 541.9704304343.
The spelling of 159194030 in words is "one hundred fifty-nine million, one hundred ninety-four thousand, thirty".
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