Base | Representation |
---|---|
bin | 10011010111110010011… |
… | …010111001110010111010 |
3 | 11201021002110022000121011 |
4 | 103113302122321302322 |
5 | 133302310240030320 |
6 | 2455314513504134 |
7 | 165114450403633 |
oct | 23276232716272 |
9 | 4637073260534 |
10 | 1331212033210 |
11 | 473622540764 |
12 | 195bb827204a |
13 | 986c0607b47 |
14 | 4860697688a |
15 | 2496416505a |
hex | 135f26b9cba |
1331212033210 has 8 divisors (see below), whose sum is σ = 2396181659796. Its totient is φ = 532484813280.
The previous prime is 1331212033189. The next prime is 1331212033231. The reversal of 1331212033210 is 123302121331.
It is an interprime number because it is at equal distance from previous prime (1331212033189) and next prime (1331212033231).
It can be written as a sum of positive squares in 2 ways, for example, as 1285064830449 + 46147202761 = 1133607^2 + 214819^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66560601651 + ... + 66560601670.
Almost surely, 21331212033210 is an apocalyptic number.
1331212033210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331212033210 is a deficient number, since it is larger than the sum of its proper divisors (1064969626586).
1331212033210 is a wasteful number, since it uses less digits than its factorization.
1331212033210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133121203328.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 1331212033210 its reverse (123302121331), we get a palindrome (1454514154541).
The spelling of 1331212033210 in words is "one trillion, three hundred thirty-one billion, two hundred twelve million, thirty-three thousand, two hundred ten".
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