Base | Representation |
---|---|
bin | 1000111110101001001… |
… | …0010110001001101110 |
3 | 112202011021010012021101 |
4 | 2033222102112021232 |
5 | 10011403130030410 |
6 | 154510305553314 |
7 | 14100366620140 |
oct | 2175222261156 |
9 | 482137105241 |
10 | 154254533230 |
11 | 5a467731a16 |
12 | 25a8b64583a |
13 | 11713b3ca45 |
14 | 7674840c90 |
15 | 402c381d3a |
hex | 23ea49626e |
154254533230 has 32 divisors (see below), whose sum is σ = 317346724800. Its totient is φ = 52883416320.
The previous prime is 154254533227. The next prime is 154254533239. The reversal of 154254533230 is 32335452451.
154254533230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1542545332302 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 154254533230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154254533239) 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, 988596 + ... + 1133944.
It is an arithmetic number, because the mean of its divisors is an integer number (9917085150).
Almost surely, 2154254533230 is an apocalyptic number.
154254533230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154254533230 is an abundant number, since it is smaller than the sum of its proper divisors (163092191570).
154254533230 is a wasteful number, since it uses less digits than its factorization.
154254533230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160524.
The product of its (nonzero) digits is 216000, while the sum is 37.
Adding to 154254533230 its reverse (32335452451), we get a palindrome (186589985681).
The spelling of 154254533230 in words is "one hundred fifty-four billion, two hundred fifty-four million, five hundred thirty-three thousand, two hundred thirty".
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