Base | Representation |
---|---|
bin | 1011111110000100… |
… | …0000011111001100 |
3 | 22021221000102221220 |
4 | 2333201000133030 |
5 | 23040023213004 |
6 | 1250455523340 |
7 | 142423623261 |
oct | 27741003714 |
9 | 8257012856 |
10 | 3213101004 |
11 | 13a9791383 |
12 | 758089550 |
13 | 3c28a79c9 |
14 | 226a39268 |
15 | 13c139dd9 |
hex | bf8407cc |
3213101004 has 24 divisors (see below), whose sum is σ = 7551963888. Its totient is φ = 1063215360.
The previous prime is 3213100999. The next prime is 3213101011. The reversal of 3213101004 is 4001013123.
3213101004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975577 + ... + 978864.
It is an arithmetic number, because the mean of its divisors is an integer number (314665162).
Almost surely, 23213101004 is an apocalyptic number.
It is an amenable number.
3213101004 is an abundant number, since it is smaller than the sum of its proper divisors (4338862884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213101004 is a wasteful number, since it uses less digits than its factorization.
3213101004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1954585 (or 1954583 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 3213101004 is about 56684.2218258309. The cubic root of 3213101004 is about 1475.6208825731.
Adding to 3213101004 its reverse (4001013123), we get a palindrome (7214114127).
The spelling of 3213101004 in words is "three billion, two hundred thirteen million, one hundred one thousand, four".
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