Base | Representation |
---|---|
bin | 1001000110010111100101… |
… | …10011110001000000101100 |
3 | 2121211221101111011102022001 |
4 | 10203023302303301000230 |
5 | 10110321021004234012 |
6 | 110320252000102044 |
7 | 4133451141604036 |
oct | 443136263610054 |
9 | 77757344142261 |
10 | 20010031321132 |
11 | 6415230025086 |
12 | 22b20b3004924 |
13 | b21c26619608 |
14 | 4d26c2614c56 |
15 | 24a79087e357 |
hex | 1232f2cf102c |
20010031321132 has 24 divisors (see below), whose sum is σ = 35139922566336. Its totient is φ = 9970074834048.
The previous prime is 20010031321121. The next prime is 20010031321157. The reversal of 20010031321132 is 23112313001002.
It is a super-2 number, since 2×200100313211322 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072413 + ... + 6416395.
It is an arithmetic number, because the mean of its divisors is an integer number (1464163440264).
Almost surely, 220010031321132 is an apocalyptic number.
It is an amenable number.
20010031321132 is a deficient number, since it is larger than the sum of its proper divisors (15129891245204).
20010031321132 is a wasteful number, since it uses less digits than its factorization.
20010031321132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5347257 (or 5347255 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 20010031321132 its reverse (23112313001002), we get a palindrome (43122344322134).
The spelling of 20010031321132 in words is "twenty trillion, ten billion, thirty-one million, three hundred twenty-one thousand, one hundred thirty-two".
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