Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …0111001110011111000 |
3 | 202021021222002101010012 |
4 | 3011132022321303320 |
5 | 11433221012022130 |
6 | 241223505441052 |
7 | 21214245301142 |
oct | 3053612716370 |
9 | 667258071105 |
10 | 212033314040 |
11 | 81a17307139 |
12 | 35115640188 |
13 | 16cc1349242 |
14 | a3962d1c92 |
15 | 57aeac5995 |
hex | 315e2b9cf8 |
212033314040 has 32 divisors (see below), whose sum is σ = 477236778480. Its totient is φ = 84784557312.
The previous prime is 212033314007. The next prime is 212033314057. The reversal of 212033314040 is 40413330212.
It is a super-2 number, since 2×2120333140402 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 212033313997 and 212033314015.
It is a congruent number.
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, 779414 + ... + 1015653.
Almost surely, 2212033314040 is an apocalyptic number.
212033314040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212033314040 is an abundant number, since it is smaller than the sum of its proper divisors (265203464440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212033314040 is a wasteful number, since it uses less digits than its factorization.
212033314040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1798031 (or 1798027 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 212033314040 its reverse (40413330212), we get a palindrome (252446644252).
The spelling of 212033314040 in words is "two hundred twelve billion, thirty-three million, three hundred fourteen thousand, forty".
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