Base | Representation |
---|---|
bin | 111001011100101010… |
… | …1010000010001111000 |
3 | 102210102202111010210202 |
4 | 1302321111100101320 |
5 | 4010124310102302 |
6 | 132401421501332 |
7 | 11625120305651 |
oct | 1627125202170 |
9 | 383382433722 |
10 | 123368440952 |
11 | 483582a5719 |
12 | 1baaba11848 |
13 | b8310106b3 |
14 | 5d8485a528 |
15 | 3320a77202 |
hex | 1cb9550478 |
123368440952 has 16 divisors (see below), whose sum is σ = 231320583000. Its totient is φ = 61682952160.
The previous prime is 123368440933. The next prime is 123368440967. The reversal of 123368440952 is 259044863321.
123368440952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1233684409522 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 123368440897 and 123368440906.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351299 + ... + 608397.
Almost surely, 2123368440952 is an apocalyptic number.
It is an amenable number.
123368440952 is a deficient number, since it is larger than the sum of its proper divisors (107952142048).
123368440952 is a wasteful number, since it uses less digits than its factorization.
123368440952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317086 (or 317082 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 47.
The spelling of 123368440952 in words is "one hundred twenty-three billion, three hundred sixty-eight million, four hundred forty thousand, nine hundred fifty-two".
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