Base | Representation |
---|---|
bin | 11101111010100100… |
… | …000000100101111100 |
3 | 10001220120101102222011 |
4 | 131322210000211330 |
5 | 1011240440443121 |
6 | 22431201101004 |
7 | 2214663154543 |
oct | 357244004574 |
9 | 101816342864 |
10 | 32121031036 |
11 | 12693537046 |
12 | 6285327764 |
13 | 304b937753 |
14 | 17aa00b15a |
15 | c7ee477e1 |
hex | 77a90097c |
32121031036 has 6 divisors (see below), whose sum is σ = 56211804320. Its totient is φ = 16060515516.
The previous prime is 32121031027. The next prime is 32121031037. The reversal of 32121031036 is 63013012123.
It is a junction number, because it is equal to n+sod(n) for n = 32121030998 and 32121031016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32121031037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4015128876 + ... + 4015128883.
Almost surely, 232121031036 is an apocalyptic number.
It is an amenable number.
32121031036 is a deficient number, since it is larger than the sum of its proper divisors (24090773284).
32121031036 is a wasteful number, since it uses less digits than its factorization.
32121031036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8030257763 (or 8030257761 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 32121031036 its reverse (63013012123), we get a palindrome (95134043159).
The spelling of 32121031036 in words is "thirty-two billion, one hundred twenty-one million, thirty-one thousand, thirty-six".
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