Base | Representation |
---|---|
bin | 1000111110101000110… |
… | …1101001010100101001 |
3 | 112202011011210121000110 |
4 | 2033222031221110221 |
5 | 10011402321113113 |
6 | 154510223324533 |
7 | 14100353265546 |
oct | 2175215512451 |
9 | 482134717013 |
10 | 154253301033 |
11 | 5a466a70177 |
12 | 25a8b150749 |
13 | 117137cac30 |
14 | 76745ddbcd |
15 | 402c1dbbc3 |
hex | 23ea369529 |
154253301033 has 16 divisors (see below), whose sum is σ = 221647650560. Its totient is φ = 94858366464.
The previous prime is 154253300983. The next prime is 154253301077. The reversal of 154253301033 is 330103352451.
154253301033 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 154253301033 - 213 = 154253292841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (154253305033) 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, 1334248 + ... + 1445241.
It is an arithmetic number, because the mean of its divisors is an integer number (13852978160).
Almost surely, 2154253301033 is an apocalyptic number.
154253301033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
154253301033 is a deficient number, since it is larger than the sum of its proper divisors (67394349527).
154253301033 is a wasteful number, since it uses less digits than its factorization.
154253301033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2780928.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 154253301033 its reverse (330103352451), we get a palindrome (484356653484).
The spelling of 154253301033 in words is "one hundred fifty-four billion, two hundred fifty-three million, three hundred one thousand, thirty-three".
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