Base | Representation |
---|---|
bin | 1011111110000010… |
… | …1010010001010001 |
3 | 22021220211211010102 |
4 | 2333200222101101 |
5 | 23040012310001 |
6 | 1250453542145 |
7 | 142423064045 |
oct | 27740522121 |
9 | 8256754112 |
10 | 3213010001 |
11 | 13a9729a73 |
12 | 758044955 |
13 | 3c2875466 |
14 | 226a14025 |
15 | 13c11ce6b |
hex | bf82a451 |
3213010001 has 8 divisors (see below), whose sum is σ = 3353273664. Its totient is φ = 3072793680.
The previous prime is 3213009967. The next prime is 3213010007. The reversal of 3213010001 is 1000103123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3213010001 - 222 = 3208815697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3213010007) 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, 258215 + ... + 270371.
It is an arithmetic number, because the mean of its divisors is an integer number (419159208).
Almost surely, 23213010001 is an apocalyptic number.
It is an amenable number.
3213010001 is a deficient number, since it is larger than the sum of its proper divisors (140263663).
3213010001 is a wasteful number, since it uses less digits than its factorization.
3213010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23671.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 3213010001 is about 56683.4191011798. The cubic root of 3213010001 is about 1475.6069513589.
Adding to 3213010001 its reverse (1000103123), we get a palindrome (4213113124).
The spelling of 3213010001 in words is "three billion, two hundred thirteen million, ten thousand, one".
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