Base | Representation |
---|---|
bin | 111001010010000101… |
… | …0001101001110100100 |
3 | 102202112000002012211121 |
4 | 1302210022031032210 |
5 | 4003412341121312 |
6 | 132302252143324 |
7 | 11613245101036 |
oct | 1624412151644 |
9 | 382460065747 |
10 | 123013223332 |
11 | 4819583743a |
12 | 1ba10a67b44 |
13 | b7a554b65c |
14 | 5d4d5d1c56 |
15 | 32ee7ac707 |
hex | 1ca428d3a4 |
123013223332 has 24 divisors (see below), whose sum is σ = 216573247800. Its totient is φ = 61136211456.
The previous prime is 123013223329. The next prime is 123013223339. The reversal of 123013223332 is 233322310321.
123013223332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 17293302016 + 105719921316 = 131504^2 + 325146^2 .
It is a super-2 number, since 2×1230132233322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 123013223297 and 123013223306.
It is not an unprimeable number, because it can be changed into a prime (123013223339) 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, 333894 + ... + 597922.
It is an arithmetic number, because the mean of its divisors is an integer number (9023885325).
Almost surely, 2123013223332 is an apocalyptic number.
It is an amenable number.
123013223332 is a deficient number, since it is larger than the sum of its proper divisors (93560024468).
123013223332 is a wasteful number, since it uses less digits than its factorization.
123013223332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264735 (or 264733 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 123013223332 its reverse (233322310321), we get a palindrome (356335533653).
The spelling of 123013223332 in words is "one hundred twenty-three billion, thirteen million, two hundred twenty-three thousand, three hundred thirty-two".
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