Base | Representation |
---|---|
bin | 101100011101… |
… | …1011011100111 |
3 | 1121212101012020 |
4 | 1120323123213 |
5 | 21431441403 |
6 | 2151354223 |
7 | 402102213 |
oct | 130733347 |
9 | 47771166 |
10 | 23312103 |
11 | 12182801 |
12 | 7982973 |
13 | 4aa2b59 |
14 | 314b943 |
15 | 20a7453 |
hex | 163b6e7 |
23312103 has 8 divisors (see below), whose sum is σ = 31669488. Its totient is φ = 15248064.
The previous prime is 23312101. The next prime is 23312119. The reversal of 23312103 is 30121332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23312103 - 21 = 23312101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23312101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73150 + ... + 73467.
It is an arithmetic number, because the mean of its divisors is an integer number (3958686).
Almost surely, 223312103 is an apocalyptic number.
23312103 is a deficient number, since it is larger than the sum of its proper divisors (8357385).
23312103 is a wasteful number, since it uses less digits than its factorization.
23312103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146673.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 23312103 is about 4828.2608670203. The cubic root of 23312103 is about 285.6672699899.
Adding to 23312103 its reverse (30121332), we get a palindrome (53433435).
The spelling of 23312103 in words is "twenty-three million, three hundred twelve thousand, one hundred three".
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