Base | Representation |
---|---|
bin | 101111111110010101… |
… | …0000001101110011010 |
3 | 100211220212011220212100 |
4 | 1133330222001232122 |
5 | 3141442404421404 |
6 | 115154515024230 |
7 | 10305003046134 |
oct | 1377452015632 |
9 | 324825156770 |
10 | 103023123354 |
11 | 3a76795a458 |
12 | 17b7229b076 |
13 | 993ac2bc28 |
14 | 4db4766054 |
15 | 2a2e849d39 |
hex | 17fca81b9a |
103023123354 has 24 divisors (see below), whose sum is σ = 223277289300. Its totient is φ = 34331730048.
The previous prime is 103023123353. The next prime is 103023123377. The reversal of 103023123354 is 453321320301.
103023123354 is a `hidden beast` number, since 1 + 0 + 302 + 3 + 1 + 2 + 3 + 354 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 102962049129 + 61074225 = 320877^2 + 7815^2 .
It is a super-2 number, since 2×1030231233542 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103023123353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 707529 + ... + 840620.
Almost surely, 2103023123354 is an apocalyptic number.
103023123354 is an abundant number, since it is smaller than the sum of its proper divisors (120254165946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103023123354 is a wasteful number, since it uses less digits than its factorization.
103023123354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1551854 (or 1551851 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 103023123354 its reverse (453321320301), we get a palindrome (556344443655).
The spelling of 103023123354 in words is "one hundred three billion, twenty-three million, one hundred twenty-three thousand, three hundred fifty-four".
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