Base | Representation |
---|---|
bin | 111001010100101110… |
… | …1101000110111000100 |
3 | 102202202012111212110011 |
4 | 1302221131220313010 |
5 | 4004103131001312 |
6 | 132315151240004 |
7 | 11615405314663 |
oct | 1625135506704 |
9 | 382665455404 |
10 | 123102203332 |
11 | 48230a91429 |
12 | 1ba36819004 |
13 | b7bab04244 |
14 | 5d5b354dda |
15 | 33074d6da7 |
hex | 1ca9768dc4 |
123102203332 has 6 divisors (see below), whose sum is σ = 215428855838. Its totient is φ = 61551101664.
The previous prime is 123102203233. The next prime is 123102203339. The reversal of 123102203332 is 233302201321.
It can be written as a sum of positive squares in only one way, i.e., 68698506816 + 54403696516 = 262104^2 + 233246^2 .
It is not an unprimeable number, because it can be changed into a prime (123102203339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15387775413 + ... + 15387775420.
Almost surely, 2123102203332 is an apocalyptic number.
It is an amenable number.
123102203332 is a deficient number, since it is larger than the sum of its proper divisors (92326652506).
123102203332 is a wasteful number, since it uses less digits than its factorization.
123102203332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30775550837 (or 30775550835 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 123102203332 its reverse (233302201321), we get a palindrome (356404404653).
The spelling of 123102203332 in words is "one hundred twenty-three billion, one hundred two million, two hundred three thousand, three hundred thirty-two".
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