Base | Representation |
---|---|
bin | 1011111110000100… |
… | …0000001111100010 |
3 | 22021221000101120210 |
4 | 2333201000033202 |
5 | 23040023200002 |
6 | 1250455514550 |
7 | 142423620330 |
oct | 27741001742 |
9 | 8257011523 |
10 | 3213100002 |
11 | 13a9790652 |
12 | 758088a56 |
13 | 3c28a7408 |
14 | 226a38b50 |
15 | 13c13996c |
hex | bf8403e2 |
3213100002 has 16 divisors (see below), whose sum is σ = 7344228672. Its totient is φ = 918028560.
The previous prime is 3213100001. The next prime is 3213100021. The reversal of 3213100002 is 2000013123.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (3213100001) 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, 38251149 + ... + 38251232.
It is an arithmetic number, because the mean of its divisors is an integer number (459014292).
Almost surely, 23213100002 is an apocalyptic number.
3213100002 is an abundant number, since it is smaller than the sum of its proper divisors (4131128670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213100002 is a wasteful number, since it uses less digits than its factorization.
3213100002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76502393.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 3213100002 is about 56684.2129873918. The cubic root of 3213100002 is about 1475.6207291832.
Adding to 3213100002 its reverse (2000013123), we get a palindrome (5213113125).
The spelling of 3213100002 in words is "three billion, two hundred thirteen million, one hundred thousand, two".
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