Base | Representation |
---|---|
bin | 111001011000100100… |
… | …1000100110000011100 |
3 | 102210002011220221211100 |
4 | 1302301021010300130 |
5 | 4004334120432200 |
6 | 132340032353100 |
7 | 11621531321550 |
oct | 1626111046034 |
9 | 383064827740 |
10 | 123231030300 |
11 | 48297781aa4 |
12 | 1ba719a5790 |
13 | b80b6cbb11 |
14 | 5d704cb860 |
15 | 3313982d00 |
hex | 1cb1244c1c |
123231030300 has 216 divisors, whose sum is σ = 464675120000. Its totient is φ = 26684588160.
The previous prime is 123231030277. The next prime is 123231030313. The reversal of 123231030300 is 3030132321.
123231030300 is a `hidden beast` number, since 1 + 2 + 323 + 10 + 30 + 300 = 666.
123231030300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 395050 + ... + 634449.
Almost surely, 2123231030300 is an apocalyptic number.
123231030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123231030300 is an abundant number, since it is smaller than the sum of its proper divisors (341444089700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123231030300 is a wasteful number, since it uses less digits than its factorization.
123231030300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1029545 (or 1029535 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 123231030300 its reverse (3030132321), we get a palindrome (126261162621).
The spelling of 123231030300 in words is "one hundred twenty-three billion, two hundred thirty-one million, thirty thousand, three hundred".
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