Base | Representation |
---|---|
bin | 1011111110001111… |
… | …1111011100000100 |
3 | 22021222111011211220 |
4 | 2333203333130010 |
5 | 23040223230030 |
6 | 1250524400340 |
7 | 142433361456 |
oct | 27743773404 |
9 | 8258434756 |
10 | 3213883140 |
11 | 13aa175a76 |
12 | 7583a60b0 |
13 | 3c2abca00 |
14 | 226ba02d6 |
15 | 13c241a10 |
hex | bf8ff704 |
3213883140 has 72 divisors (see below), whose sum is σ = 9744372288. Its totient is φ = 791107200.
The previous prime is 3213883139. The next prime is 3213883163. The reversal of 3213883140 is 413883123.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148336 + ... + 168615.
It is an arithmetic number, because the mean of its divisors is an integer number (135338504).
Almost surely, 23213883140 is an apocalyptic number.
3213883140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3213883140 is an abundant number, since it is smaller than the sum of its proper divisors (6530489148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213883140 is a wasteful number, since it uses less digits than its factorization.
3213883140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316989 (or 316974 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 3213883140 is about 56691.1204687295. The cubic root of 3213883140 is about 1475.7406051899.
The spelling of 3213883140 in words is "three billion, two hundred thirteen million, eight hundred eighty-three thousand, one hundred forty".
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