Base | Representation |
---|---|
bin | 1110101100111… |
… | …10001100100100 |
3 | 22121001212211022 |
4 | 13112132030210 |
5 | 223033100424 |
6 | 20123230312 |
7 | 3025204442 |
oct | 726361444 |
9 | 277055738 |
10 | 123331364 |
11 | 63687752 |
12 | 35378398 |
13 | 1c722350 |
14 | 12545b92 |
15 | ac6295e |
hex | 759e324 |
123331364 has 48 divisors (see below), whose sum is σ = 237740160. Its totient is φ = 55641600.
The previous prime is 123331357. The next prime is 123331367. The reversal of 123331364 is 463133321.
It is a happy number.
It is a super-2 number, since 2×1233313642 = 30421250692200992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (123331367) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816689 + ... + 816839.
It is an arithmetic number, because the mean of its divisors is an integer number (4952920).
Almost surely, 2123331364 is an apocalyptic number.
It is an amenable number.
123331364 is a deficient number, since it is larger than the sum of its proper divisors (114408796).
123331364 is a wasteful number, since it uses less digits than its factorization.
123331364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420 (or 418 counting only the distinct ones).
The product of its digits is 3888, while the sum is 26.
The square root of 123331364 is about 11105.4655012746. The cubic root of 123331364 is about 497.7651780237.
Adding to 123331364 its reverse (463133321), we get a palindrome (586464685).
The spelling of 123331364 in words is "one hundred twenty-three million, three hundred thirty-one thousand, three hundred sixty-four".
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