Base | Representation |
---|---|
bin | 1000111101101100110… |
… | …0100010101010000001 |
3 | 112201111121201022202121 |
4 | 2033123030202222001 |
5 | 10010343321301340 |
6 | 154425223244241 |
7 | 14061203622310 |
oct | 2173314425201 |
9 | 481447638677 |
10 | 154001353345 |
11 | 5a347827144 |
12 | 25a1a8a9681 |
13 | 116a3555b68 |
14 | 764cd78277 |
15 | 401502094a |
hex | 23db322a81 |
154001353345 has 16 divisors (see below), whose sum is σ = 220384546560. Its totient is φ = 101009582784.
The previous prime is 154001353291. The next prime is 154001353349. The reversal of 154001353345 is 543353100451.
It is a cyclic number.
It is not a de Polignac number, because 154001353345 - 211 = 154001351297 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 154001353345.
It is not an unprimeable number, because it can be changed into a prime (154001353349) 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 in 15 ways as a sum of consecutive naturals, for example, 95652210 + ... + 95653819.
It is an arithmetic number, because the mean of its divisors is an integer number (13774034160).
Almost surely, 2154001353345 is an apocalyptic number.
It is an amenable number.
154001353345 is a deficient number, since it is larger than the sum of its proper divisors (66383193215).
154001353345 is a wasteful number, since it uses less digits than its factorization.
154001353345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191306064.
The product of its (nonzero) digits is 54000, while the sum is 34.
Adding to 154001353345 its reverse (543353100451), we get a palindrome (697354453796).
The spelling of 154001353345 in words is "one hundred fifty-four billion, one million, three hundred fifty-three thousand, three hundred forty-five".
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