Base | Representation |
---|---|
bin | 101111111110101000… |
… | …0101000110111011000 |
3 | 100211221120020011100110 |
4 | 1133331100220313120 |
5 | 3142003002321034 |
6 | 115155520004320 |
7 | 10305155063544 |
oct | 1377520506730 |
9 | 324846204313 |
10 | 103033245144 |
11 | 3a772643075 |
12 | 17b757606a0 |
13 | 994006405b |
14 | 4db5c3ca24 |
15 | 2a30698de9 |
hex | 17fd428dd8 |
103033245144 has 64 divisors (see below), whose sum is σ = 271352016000. Its totient is φ = 32511386880.
The previous prime is 103033245103. The next prime is 103033245149. The reversal of 103033245144 is 441542330301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103033245149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500139 + ... + 675429.
It is an arithmetic number, because the mean of its divisors is an integer number (4239875250).
Almost surely, 2103033245144 is an apocalyptic number.
It is an amenable number.
103033245144 is an abundant number, since it is smaller than the sum of its proper divisors (168318770856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103033245144 is a wasteful number, since it uses less digits than its factorization.
103033245144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176608 (or 176604 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 103033245144 its reverse (441542330301), we get a palindrome (544575575445).
The spelling of 103033245144 in words is "one hundred three billion, thirty-three million, two hundred forty-five thousand, one hundred forty-four".
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