Base | Representation |
---|---|
bin | 1011111110010110… |
… | …1000011001010101 |
3 | 22022000022000120022 |
4 | 2333211220121111 |
5 | 23040331004140 |
6 | 1250541514525 |
7 | 142440132026 |
oct | 27745503125 |
9 | 8260260508 |
10 | 3214313045 |
11 | 13aa439a69 |
12 | 758572a45 |
13 | 3c2c105a8 |
14 | 226c72c4d |
15 | 13c2c90b5 |
hex | bf968655 |
3214313045 has 8 divisors (see below), whose sum is σ = 3861050424. Its totient is φ = 2568867264.
The previous prime is 3214313041. The next prime is 3214313117. The reversal of 3214313045 is 5403134123.
It can be written as a sum of positive squares in 4 ways, for example, as 84805681 + 3129507364 = 9209^2 + 55942^2 .
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 3214313045 - 22 = 3214313041 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3214313041) 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, 317414 + ... + 327383.
It is an arithmetic number, because the mean of its divisors is an integer number (482631303).
Almost surely, 23214313045 is an apocalyptic number.
It is an amenable number.
3214313045 is a deficient number, since it is larger than the sum of its proper divisors (646737379).
3214313045 is an equidigital number, since it uses as much as digits as its factorization.
3214313045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 645799.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 3214313045 is about 56694.9119851156. The cubic root of 3214313045 is about 1475.8064030582.
Adding to 3214313045 its reverse (5403134123), we get a palindrome (8617447168).
The spelling of 3214313045 in words is "three billion, two hundred fourteen million, three hundred thirteen thousand, forty-five".
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