Base | Representation |
---|---|
bin | 101100000100… |
… | …0011001011110 |
3 | 1121110202110021 |
4 | 1120020121132 |
5 | 21403244240 |
6 | 2143102354 |
7 | 400241614 |
oct | 130103136 |
9 | 47422407 |
10 | 23103070 |
11 | 1204a751 |
12 | 78a19ba |
13 | 4a2b973 |
14 | 30d56b4 |
15 | 206554a |
hex | 160865e |
23103070 has 16 divisors (see below), whose sum is σ = 41640768. Its totient is φ = 9228960.
The previous prime is 23103061. The next prime is 23103077. The reversal of 23103070 is 7030132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23103077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12400 + ... + 14140.
It is an arithmetic number, because the mean of its divisors is an integer number (2602548).
Almost surely, 223103070 is an apocalyptic number.
23103070 is a deficient number, since it is larger than the sum of its proper divisors (18537698).
23103070 is a wasteful number, since it uses less digits than its factorization.
23103070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3075.
The product of its (nonzero) digits is 126, while the sum is 16.
The square root of 23103070 is about 4806.5653017513. The cubic root of 23103070 is about 284.8108727780.
The spelling of 23103070 in words is "twenty-three million, one hundred three thousand, seventy".
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