Base | Representation |
---|---|
bin | 110000010010100111… |
… | …1110001000000111111 |
3 | 100220200022120101002122 |
4 | 1200211033301000333 |
5 | 3144341222330043 |
6 | 115350242513155 |
7 | 10330612230341 |
oct | 1404517610077 |
9 | 326608511078 |
10 | 103704105023 |
11 | 3aa8729a022 |
12 | 181223657bb |
13 | 9a1903c96c |
14 | 503ad8d291 |
15 | 2a6e512368 |
hex | 18253f103f |
103704105023 has 4 divisors (see below), whose sum is σ = 103706821848. Its totient is φ = 103701388200.
The previous prime is 103704105019. The next prime is 103704105047. The reversal of 103704105023 is 320501407301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320501407301 = 73 ⋅4390430237.
It is a cyclic number.
It is not a de Polignac number, because 103704105023 - 22 = 103704105019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103704104983 and 103704105001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103704101023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300328 + ... + 1377773.
It is an arithmetic number, because the mean of its divisors is an integer number (25926705462).
Almost surely, 2103704105023 is an apocalyptic number.
103704105023 is a deficient number, since it is larger than the sum of its proper divisors (2716825).
103704105023 is an equidigital number, since it uses as much as digits as its factorization.
103704105023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2716824.
The product of its (nonzero) digits is 2520, while the sum is 26.
The spelling of 103704105023 in words is "one hundred three billion, seven hundred four million, one hundred five thousand, twenty-three".
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