Base | Representation |
---|---|
bin | 1110101010110… |
… | …10001111011111 |
3 | 22120112202000101 |
4 | 13111122033133 |
5 | 223000144043 |
6 | 20113241531 |
7 | 3022635112 |
oct | 725321737 |
9 | 276482011 |
10 | 123053023 |
11 | 63507615 |
12 | 352632a7 |
13 | 1c655752 |
14 | 124b2579 |
15 | ac0a24d |
hex | 755a3df |
123053023 has 2 divisors, whose sum is σ = 123053024. Its totient is φ = 123053022.
The previous prime is 123052999. The next prime is 123053033. The reversal of 123053023 is 320350321.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 123053023 - 221 = 120955871 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (123053033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61526511 + 61526512.
It is an arithmetic number, because the mean of its divisors is an integer number (61526512).
Almost surely, 2123053023 is an apocalyptic number.
123053023 is a deficient number, since it is larger than the sum of its proper divisors (1).
123053023 is an equidigital number, since it uses as much as digits as its factorization.
123053023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 123053023 is about 11092.9267102961. The cubic root of 123053023 is about 497.3904346988.
The spelling of 123053023 in words is "one hundred twenty-three million, fifty-three thousand, twenty-three".
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