Base | Representation |
---|---|
bin | 1110101010100… |
… | …00000100000110 |
3 | 22120110121211100 |
4 | 13111100010012 |
5 | 222442330314 |
6 | 20112320530 |
7 | 3022402425 |
oct | 725200406 |
9 | 276417740 |
10 | 123011334 |
11 | 63489266 |
12 | 35243146 |
13 | 1c63c794 |
14 | 124a12bc |
15 | abecc09 |
hex | 7550106 |
123011334 has 48 divisors (see below), whose sum is σ = 273240864. Its totient is φ = 39984000.
The previous prime is 123011333. The next prime is 123011363. The reversal of 123011334 is 433110321.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123011333) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128602 + ... + 129554.
It is an arithmetic number, because the mean of its divisors is an integer number (5692518).
Almost surely, 2123011334 is an apocalyptic number.
123011334 is an abundant number, since it is smaller than the sum of its proper divisors (150229530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123011334 is a wasteful number, since it uses less digits than its factorization.
123011334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133 (or 1130 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 123011334 is about 11091.0474708208. The cubic root of 123011334 is about 497.3342582326.
Adding to 123011334 its reverse (433110321), we get a palindrome (556121655).
The spelling of 123011334 in words is "one hundred twenty-three million, eleven thousand, three hundred thirty-four".
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