Base | Representation |
---|---|
bin | 111001011101111110… |
… | …0100100100110100010 |
3 | 102210112211000112011222 |
4 | 1302323330210212202 |
5 | 4010222022132432 |
6 | 132410025535042 |
7 | 11626162155305 |
oct | 1627374444642 |
9 | 383484015158 |
10 | 123412302242 |
11 | 48380033319 |
12 | 1bb02644482 |
13 | b83a129918 |
14 | 5d8a5d6b3c |
15 | 332483d112 |
hex | 1cbbf249a2 |
123412302242 has 8 divisors (see below), whose sum is σ = 185120705232. Its totient is φ = 61705400500.
The previous prime is 123412302227. The next prime is 123412302331. The reversal of 123412302242 is 242203214321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140384 + ... + 516267.
It is an arithmetic number, because the mean of its divisors is an integer number (23140088154).
Almost surely, 2123412302242 is an apocalyptic number.
123412302242 is a deficient number, since it is larger than the sum of its proper divisors (61708402990).
123412302242 is an equidigital number, since it uses as much as digits as its factorization.
123412302242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750624.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 123412302242 its reverse (242203214321), we get a palindrome (365615516563).
The spelling of 123412302242 in words is "one hundred twenty-three billion, four hundred twelve million, three hundred two thousand, two hundred forty-two".
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