Base | Representation |
---|---|
bin | 10010010111101… |
… | …11110000111101 |
3 | 101201222102222111 |
4 | 21023313300331 |
5 | 303422410231 |
6 | 23143014021 |
7 | 3550613242 |
oct | 1113676075 |
9 | 351872874 |
10 | 154106941 |
11 | 79a9790a |
12 | 4373a311 |
13 | 25c09351 |
14 | 166775c9 |
15 | d7e14b1 |
hex | 92f7c3d |
154106941 has 2 divisors, whose sum is σ = 154106942. Its totient is φ = 154106940.
The previous prime is 154106933. The next prime is 154106951. The reversal of 154106941 is 149601451.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 125910841 + 28196100 = 11221^2 + 5310^2 .
It is a cyclic number.
It is not a de Polignac number, because 154106941 - 23 = 154106933 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (154106951) 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 as a sum of consecutive naturals, namely, 77053470 + 77053471.
It is an arithmetic number, because the mean of its divisors is an integer number (77053471).
Almost surely, 2154106941 is an apocalyptic number.
It is an amenable number.
154106941 is a deficient number, since it is larger than the sum of its proper divisors (1).
154106941 is an equidigital number, since it uses as much as digits as its factorization.
154106941 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 154106941 is about 12413.9816739030. The cubic root of 154106941 is about 536.1348849754.
The spelling of 154106941 in words is "one hundred fifty-four million, one hundred six thousand, nine hundred forty-one".
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