Base | Representation |
---|---|
bin | 11010110100110… |
… | …111111010000111 |
3 | 1011100212211101000 |
4 | 122310313322013 |
5 | 1410204134403 |
6 | 112354304343 |
7 | 14103341622 |
oct | 3264677207 |
9 | 1140784330 |
10 | 450068103 |
11 | 211062911 |
12 | 1068880b3 |
13 | 723219b4 |
14 | 43ab8db9 |
15 | 297a37a3 |
hex | 1ad37e87 |
450068103 has 16 divisors (see below), whose sum is σ = 679350240. Its totient is φ = 294383232.
The previous prime is 450068089. The next prime is 450068131. The reversal of 450068103 is 301860054.
It is not a de Polignac number, because 450068103 - 29 = 450067591 is a prime.
It is a super-2 number, since 2×4500681032 = 405122594676037218, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (450061103) 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, 155826 + ... + 158687.
It is an arithmetic number, because the mean of its divisors is an integer number (42459390).
Almost surely, 2450068103 is an apocalyptic number.
450068103 is a deficient number, since it is larger than the sum of its proper divisors (229282137).
450068103 is a wasteful number, since it uses less digits than its factorization.
450068103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314575 (or 314569 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 450068103 is about 21214.8085779721. The cubic root of 450068103 is about 766.3480882001.
The spelling of 450068103 in words is "four hundred fifty million, sixty-eight thousand, one hundred three".
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