Base | Representation |
---|---|
bin | 1011111101111000… |
… | …0100011111111001 |
3 | 22021212120022201021 |
4 | 2333132010133321 |
5 | 23034324043001 |
6 | 1250431222441 |
7 | 142414235335 |
oct | 27736043771 |
9 | 8255508637 |
10 | 3212331001 |
11 | 13a9305910 |
12 | 757977a21 |
13 | 3c2698399 |
14 | 2268b87c5 |
15 | 13c036ba1 |
hex | bf7847f9 |
3212331001 has 4 divisors (see below), whose sum is σ = 3504361104. Its totient is φ = 2920300900.
The previous prime is 3212330983. The next prime is 3212331097. The reversal of 3212331001 is 1001332123.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1001332123 = 11 ⋅91030193.
It is not a de Polignac number, because 3212331001 - 27 = 3212330873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3212331301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146015035 + ... + 146015056.
It is an arithmetic number, because the mean of its divisors is an integer number (876090276).
Almost surely, 23212331001 is an apocalyptic number.
It is an amenable number.
3212331001 is a deficient number, since it is larger than the sum of its proper divisors (292030103).
3212331001 is a wasteful number, since it uses less digits than its factorization.
3212331001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292030102.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3212331001 is about 56677.4293788983. The cubic root of 3212331001 is about 1475.5029981907.
Adding to 3212331001 its reverse (1001332123), we get a palindrome (4213663124).
The spelling of 3212331001 in words is "three billion, two hundred twelve million, three hundred thirty-one thousand, one".
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