Base | Representation |
---|---|
bin | 1100010101110101110… |
… | …0000011100001001000 |
3 | 202021021002222102202001 |
4 | 3011131130003201020 |
5 | 11433204341024112 |
6 | 241222350320344 |
7 | 21214036021354 |
oct | 3053534034110 |
9 | 667232872661 |
10 | 212021033032 |
11 | 81a10389246 |
12 | 351114b90b4 |
13 | 16cbb939383 |
14 | a394816464 |
15 | 57ad99bc57 |
hex | 315d703848 |
212021033032 has 32 divisors (see below), whose sum is σ = 415242708480. Its totient is φ = 101298954240.
The previous prime is 212021032957. The next prime is 212021033033. The reversal of 212021033032 is 230330120212.
It is a super-2 number, since 2×2120210330322 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (212021033033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399033 + ... + 763720.
It is an arithmetic number, because the mean of its divisors is an integer number (12976334640).
Almost surely, 2212021033032 is an apocalyptic number.
It is an amenable number.
212021033032 is a deficient number, since it is larger than the sum of its proper divisors (203221675448).
212021033032 is a wasteful number, since it uses less digits than its factorization.
212021033032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163773 (or 1163769 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 212021033032 its reverse (230330120212), we get a palindrome (442351153244).
The spelling of 212021033032 in words is "two hundred twelve billion, twenty-one million, thirty-three thousand, thirty-two".
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