Base | Representation |
---|---|
bin | 11011111110100… |
… | …01011001101111 |
3 | 121100121111101010 |
4 | 31333101121233 |
5 | 440040041114 |
6 | 35142120303 |
7 | 5546555604 |
oct | 1577213157 |
9 | 540544333 |
10 | 234690159 |
11 | 110527210 |
12 | 66720093 |
13 | 39812022 |
14 | 232526ab |
15 | 1590cc59 |
hex | dfd166f |
234690159 has 16 divisors (see below), whose sum is σ = 341921664. Its totient is φ = 142005600.
The previous prime is 234690143. The next prime is 234690163. The reversal of 234690159 is 951096432.
It is not a de Polignac number, because 234690159 - 24 = 234690143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234690139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16104 + ... + 26994.
It is an arithmetic number, because the mean of its divisors is an integer number (21370104).
Almost surely, 2234690159 is an apocalyptic number.
234690159 is a deficient number, since it is larger than the sum of its proper divisors (107231505).
234690159 is a wasteful number, since it uses less digits than its factorization.
234690159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11558.
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 234690159 is about 15319.6004843468. The cubic root of 234690159 is about 616.8292499810.
The spelling of 234690159 in words is "two hundred thirty-four million, six hundred ninety thousand, one hundred fifty-nine".
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