Base | Representation |
---|---|
bin | 1000111110011101001… |
… | …0011100000001110101 |
3 | 112202000202110022020210 |
4 | 2033213102130001311 |
5 | 10011302240210103 |
6 | 154501311420033 |
7 | 14066216201622 |
oct | 2174722340165 |
9 | 482022408223 |
10 | 154204225653 |
11 | 5a4412a1105 |
12 | 25a76824619 |
13 | 117065a764a |
14 | 766bca7349 |
15 | 4027c45e03 |
hex | 23e749c075 |
154204225653 has 16 divisors (see below), whose sum is σ = 206313509376. Its totient is φ = 102449030640.
The previous prime is 154204225649. The next prime is 154204225717. The reversal of 154204225653 is 356522402451.
154204225653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 154204225653 - 22 = 154204225649 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154204225613) 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, 4748650 + ... + 4781012.
It is an arithmetic number, because the mean of its divisors is an integer number (12894594336).
Almost surely, 2154204225653 is an apocalyptic number.
It is an amenable number.
154204225653 is a deficient number, since it is larger than the sum of its proper divisors (52109283723).
154204225653 is a wasteful number, since it uses less digits than its factorization.
154204225653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37784.
The product of its (nonzero) digits is 288000, while the sum is 39.
The spelling of 154204225653 in words is "one hundred fifty-four billion, two hundred four million, two hundred twenty-five thousand, six hundred fifty-three".
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