Base | Representation |
---|---|
bin | 1110101010110… |
… | …10010100000001 |
3 | 22120112202102010 |
4 | 13111122110001 |
5 | 223000201223 |
6 | 20113243133 |
7 | 3022636005 |
oct | 725322401 |
9 | 276482363 |
10 | 123053313 |
11 | 63507859 |
12 | 352634a9 |
13 | 1c655916 |
14 | 124b2705 |
15 | ac0a393 |
hex | 755a501 |
123053313 has 8 divisors (see below), whose sum is σ = 164125728. Its totient is φ = 82008224.
The previous prime is 123053311. The next prime is 123053321. The reversal of 123053313 is 313350321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123053313 - 21 = 123053311 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 123053313.
It is not an unprimeable number, because it can be changed into a prime (123053311) 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, 8770 + ... + 17972.
It is an arithmetic number, because the mean of its divisors is an integer number (20515716).
Almost surely, 2123053313 is an apocalyptic number.
It is an amenable number.
123053313 is a deficient number, since it is larger than the sum of its proper divisors (41072415).
123053313 is an equidigital number, since it uses as much as digits as its factorization.
123053313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13663.
The product of its (nonzero) digits is 810, while the sum is 21.
The square root of 123053313 is about 11092.9397816810. The cubic root of 123053313 is about 497.3908254331.
The spelling of 123053313 in words is "one hundred twenty-three million, fifty-three thousand, three hundred thirteen".
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