Base | Representation |
---|---|
bin | 1111101101011101… |
… | …1001000100100100 |
3 | 101212220102121222020 |
4 | 3323113121010210 |
5 | 32114101310340 |
6 | 1534245303140 |
7 | 206335502163 |
oct | 37327310444 |
9 | 11786377866 |
10 | 4217213220 |
11 | 1874563790 |
12 | 998404ab0 |
13 | 52292484c |
14 | 2c01373da |
15 | 19a37e9d0 |
hex | fb5d9124 |
4217213220 has 48 divisors (see below), whose sum is σ = 12881671488. Its totient is φ = 1022354560.
The previous prime is 4217213213. The next prime is 4217213251. The reversal of 4217213220 is 223127124.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3194199 + ... + 3195518.
It is an arithmetic number, because the mean of its divisors is an integer number (268368156).
Almost surely, 24217213220 is an apocalyptic number.
It is an amenable number.
4217213220 is an abundant number, since it is smaller than the sum of its proper divisors (8664458268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4217213220 is a wasteful number, since it uses less digits than its factorization.
4217213220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6389740 (or 6389738 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 4217213220 is about 64940.0740683286. The cubic root of 4217213220 is about 1615.6297926796.
The spelling of 4217213220 in words is "four billion, two hundred seventeen million, two hundred thirteen thousand, two hundred twenty".
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