Base | Representation |
---|---|
bin | 1011001011100010… |
… | …1101110110101011 |
3 | 21202011022101100021 |
4 | 2302320231312223 |
5 | 22121302243311 |
6 | 1213450221311 |
7 | 134241612115 |
oct | 26270556653 |
9 | 7664271307 |
10 | 3001212331 |
11 | 1300119277 |
12 | 6b9124837 |
13 | 38aa1a2b0 |
14 | 2068403b5 |
15 | 128733171 |
hex | b2e2ddab |
3001212331 has 16 divisors (see below), whose sum is σ = 3353190400. Its totient is φ = 2667440160.
The previous prime is 3001212329. The next prime is 3001212353. The reversal of 3001212331 is 1332121003.
It is a cyclic number.
It is not a de Polignac number, because 3001212331 - 21 = 3001212329 is a prime.
It is a super-2 number, since 2×30012123312 = 18014550911492907122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3001212371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61486 + ... + 98908.
It is an arithmetic number, because the mean of its divisors is an integer number (209574400).
Almost surely, 23001212331 is an apocalyptic number.
3001212331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
3001212331 is a deficient number, since it is larger than the sum of its proper divisors (351978069).
3001212331 is a wasteful number, since it uses less digits than its factorization.
3001212331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37666.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3001212331 is about 54783.3216499328. The cubic root of 3001212331 is about 1442.4438201285.
Adding to 3001212331 its reverse (1332121003), we get a palindrome (4333333334).
The spelling of 3001212331 in words is "three billion, one million, two hundred twelve thousand, three hundred thirty-one".
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